OREGON RECENT QUAKES

4.7 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.7 Mb
Date-Time
19 Jul 2008 01:00:24 UTC
18 Jul 2008 16:00:24 near epicenter
18 Jul 2008 19:00:24 standard time in your timezone
Location
44.299N 129.169W
Depth
10 km
Distances
403 km (250 miles) W (272 degrees) of Yachats, OR
404 km (251 miles) WNW (287 degrees) of Barview, OR
404 km (251 miles) WNW (291 degrees) of Bandon, OR
484 km (301 miles) W (275 degrees) of Eugene, OR
532 km (330 miles) WSW (257 degrees) of Portland, OR
Location Uncertainty
Horizontal: 11.2 km; Vertical
Parameters
Nph = 114; Dmin = 422.0 km; Rmss = 1.72 seconds; Gp = 190°M-type = Mb; Version = 7
Event ID
US 2008urad ***This event supersedes event AT00642922.

4.0 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.0 Mb
Date-Time
19 Jul 2008 00:49:13 UTC
18 Jul 2008 15:49:13 near epicenter
18 Jul 2008 18:49:13 standard time in your timezone
Location
44.403N 129.676W
Depth
10 km
Distances
443 km (275 miles) W (273 degrees) of Yachats, OR
446 km (277 miles) W (269 degrees) of Newport, OR
446 km (277 miles) W (272 degrees) of Waldport, OR
524 km (326 miles) W (276 degrees) of Eugene, OR
567 km (352 miles) W (260 degrees) of Portland, OR
Location Uncertainty
Horizontal: 35.4 km; Vertical
Parameters
Nph = 50; Dmin = 508.0 km; Rmss = 1.34 seconds; Gp = 273°M-type = Mb; Version = 7
Event ID
US 2008urab

5.5 Mw - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
5.5 Mw
Date-Time
17 Jul 2008 22:36:19 UTC
17 Jul 2008 13:36:19 near epicenter
17 Jul 2008 16:36:19 standard time in your timezone
Location
44.374N 129.283W
Depth
10 km
Distances
412 km (256 miles) W (273 degrees) of Yachats, OR
415 km (258 miles) W (271 degrees) of Waldport, OR
415 km (258 miles) W (278 degrees) of Florence, OR
493 km (306 miles) W (276 degrees) of Eugene, OR
538 km (334 miles) W (259 degrees) of Portland, OR
Location Uncertainty
Horizontal: 6.1 km; Vertical
Parameters
Nph = 186; Dmin = 433.5 km; Rmss = 1.25 seconds; Gp = 158°M-type = Mw; Version = 8
Event ID
US 2008upby ***This event has been revised.

5.2 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
5.2 Mb
Date-Time
17 Jul 2008 22:36:19 UTC
17 Jul 2008 13:36:19 near epicenter
17 Jul 2008 16:36:19 standard time in your timezone
Location
44.391N 129.288W
Depth
10 km
Distances
412 km (256 miles) W (273 degrees) of Yachats, OR
415 km (258 miles) W (271 degrees) of Waldport, OR
416 km (258 miles) W (268 degrees) of Newport, OR
494 km (307 miles) W (276 degrees) of Eugene, OR
538 km (334 miles) W (259 degrees) of Portland, OR
Location Uncertainty
Horizontal: 6.2 km; Vertical
Parameters
Nph = 146; Dmin = 448.0 km; Rmss = 1.16 seconds; Gp = 162°M-type = Mb; Version = 7
Event ID
US 2008upby ***This event supersedes event AT00633418.

3.7 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
3.7 Mb
Date-Time
17 Jul 2008 15:03:36 UTC
17 Jul 2008 06:03:36 near epicenter
17 Jul 2008 09:03:36 standard time in your timezone
Location
44.684N 128.456W
Depth
10 km
Distances
347 km (216 miles) W (269 degrees) of Depoe Bay, OR
348 km (216 miles) W (272 degrees) of Newport, OR
348 km (216 miles) W (278 degrees) of Yachats, OR
429 km (266 miles) W (268 degrees) of Salem, OR
466 km (289 miles) W (261 degrees) of Portland, OR
Location Uncertainty
Horizontal: 54.4 km; Vertical
Parameters
Nph = 13; Dmin = 376.3 km; Rmss = 0.94 seconds; Gp = 291°M-type = Mb; Version = Q
Event ID
US 2008upaw

4.0 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.0 Mb
Date-Time
16 Jul 2008 18:48:30 UTC
16 Jul 2008 09:48:30 near epicenter
16 Jul 2008 12:48:30 standard time in your timezone
Location
44.362N 129.787W
Depth
10 km
Distances
452 km (281 miles) W (273 degrees) of Yachats, OR
453 km (282 miles) WNW (286 degrees) of Barview, OR
453 km (282 miles) WNW (290 degrees) of Bandon, OR
533 km (331 miles) W (276 degrees) of Eugene, OR
577 km (358 miles) W (260 degrees) of Portland, OR
Location Uncertainty
Horizontal: 31.8 km; Vertical
Parameters
Nph = 41; Dmin = 516.6 km; Rmss = 1.24 seconds; Gp = 280°M-type = Mb; Version = Q
Event ID
US 2008unbq

4.4 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.4 Mb
Date-Time
17 Jul 2008 13:32:19 UTC
17 Jul 2008 04:32:19 near epicenter
17 Jul 2008 07:32:19 standard time in your timezone
Location
44.451N 129.329W
Depth
10 km
Distances
415 km (258 miles) W (274 degrees) of Yachats, OR
418 km (260 miles) W (269 degrees) of Newport, OR
418 km (260 miles) W (272 degrees) of Waldport, OR
497 km (309 miles) W (277 degrees) of Eugene, OR
539 km (335 miles) W (260 degrees) of Portland, OR
Location Uncertainty
Horizontal: 8.4 km; Vertical
Parameters
Nph = 85; Dmin = 480.1 km; Rmss = 1.26 seconds; Gp = 190°M-type = Mb; Version = 7
Event ID
US 2008upav

4.1 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.1 Mb
Date-Time
17 Jul 2008 13:24:46 UTC
17 Jul 2008 04:24:46 near epicenter
17 Jul 2008 07:24:46 standard time in your timezone
Location
44.475N 130.128W
Depth
10 km
Distances
479 km (298 miles) W (274 degrees) of Yachats, OR
481 km (299 miles) W (268 degrees) of Depoe Bay, OR
481 km (299 miles) W (270 degrees) of Newport, OR
561 km (348 miles) W (277 degrees) of Eugene, OR
600 km (373 miles) W (261 degrees) of Portland, OR
Location Uncertainty
Horizontal: 23.9 km; Vertical
Parameters
Nph = 54; Dmin = 584.3 km; Rmss = 1.21 seconds; Gp = 273°M-type = Mb; Version = 7
Event ID
US 2008upat

4.4 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.4 Mb
Date-Time
15 Jul 2008 04:29:03 UTC
14 Jul 2008 19:29:03 near epicenter
14 Jul 2008 22:29:03 standard time in your timezone
Location
44.451N 129.985W
Depth
10 km
Distances
467 km (290 miles) W (274 degrees) of Yachats, OR
470 km (292 miles) W (267 degrees) of Depoe Bay, OR
470 km (292 miles) W (270 degrees) of Newport, OR
549 km (341 miles) W (277 degrees) of Eugene, OR
590 km (366 miles) W (261 degrees) of Portland, OR
Location Uncertainty
Horizontal: 25.9 km; Vertical 0.0 km
Parameters
Nph = 52; Dmin = 531.5 km; Rmss = 1.52 seconds; Gp = 270°M-type = Mb; Version = 6
Event ID
US 2008umap

4.2 Mcd - OREGON
Preliminary Earthquake Report
Magnitude
4.2 Mcd
Date-Time
14 Jul 2008 18:45:55 UTC
14 Jul 2008 11:45:55 near epicenter
14 Jul 2008 12:45:55 standard time in your timezone
Location
45.126N 120.953W
Depth
20 km
Distances
12 km (7 miles) ESE (118 degrees) of Maupin, OR
21 km (13 miles) NW (311 degrees) of Shaniko, OR
22 km (14 miles) SE (128 degrees) of Tygh Valley, OR
139 km (86 miles) ESE (108 degrees) of Portland, OR
Location Uncertainty
Horizontal: 1.9 km; Vertical
Parameters
Nph = 45; Dmin = 16.0 km; Rmss = 0.34 seconds; Gp = 72°M-type = Mcd; Version = 1
Event ID
UW 07141845 ***This event has been revised.

3.5 Mcd - OREGON
Preliminary Earthquake Report
Magnitude
3.5 Mcd
Date-Time
14 Jul 2008 18:45:55 UTC
14 Jul 2008 11:45:55 near epicenter
14 Jul 2008 12:45:55 standard time in your timezone
Location
45.127N 120.942W
Depth
22 km
Distances
12 km (8 miles) ESE (115 degrees) of Maupin, OR
20 km (13 miles) NW (313 degrees) of Shaniko, OR
22 km (14 miles) SE (126 degrees) of Tygh Valley, OR
140 km (87 miles) ESE (108 degrees) of Portland, OR
Location Uncertainty
Horizontal: 1.9 km; Vertical
Parameters
Nph = 38; Dmin = 16.0 km; Rmss = 0.33 seconds; Gp = 75°M-type = Mcd; Version = 0
Event ID
UW 07141845

4.4 Mb - OFF COAST OF OREGON
Preliminary Earthquake Report
Magnitude
4.4 Mb
Date-Time
11 Jul 2008 12:47:11 UTC
11 Jul 2008 04:47:11 near epicenter
11 Jul 2008 06:47:11 standard time in your timezone
Location
43.333N 126.326W
Depth
10 km
Distances
157 km (98 miles) W (279 degrees) of Bandon, OR
162 km (101 miles) WNW (294 degrees) of Port Orford, OR
163 km (101 miles) W (270 degrees) of Barview, OR
247 km (154 miles) NW (316 degrees) of Crescent City, CA
381 km (237 miles) SW (232 degrees) of Portland, OR
Location Uncertainty
Horizontal: 7.7 km; Vertical 0.0 km
Parameters
Nph = 69; Dmin = 279.9 km; Rmss = 1.07 seconds; Gp = 172°M-type = Mb; Version = 7
Event ID
US 2008uia6
For updates, maps, and technical information, see:

Event Page or U.S.G.S. Earthquake Hazards Program
National Earthquake Information CenterU.S. Geological Survey

http://neic.usgs.gov/

As in the days of Noah....