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== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event.
This earthquake was reviewed by Hal Macbeth.
A moderate earthquake occurred at 16:55:07 (UTC) - Coordinated Universal Time on Monday, June 17, 2002.
The magnitude 5.3 event occurred 36 km (22 miles) WNW of Humboldt Hill, CA.
The hypocentral depth was 20 km (12 miles).
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Magnitude |
5.3 - regional moment magnitude (Mw) |
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Time |
Monday, June 17, 2002 at 16:55:07 (UTC) - Coordinated Universal Time
Monday, June 17, 2002 at 1:55:07 PM (ADT) - Atlantic
Monday, June 17, 2002 at 12:55:07 PM (EDT) - Eastern
Monday, June 17, 2002 at 11:55:07 AM (CDT) - Central
Monday, June 17, 2002 at 10:55:07 AM (MDT) - Mountain
Monday, June 17, 2002 at 9:55:07 AM (PDT) - Pacific
Monday, June 17, 2002 at 8:55:07 AM (AKDT) - Alaska
Monday, June 17, 2002 at 6:55:07 AM (HST) - Hawaii
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Distance from |
Humboldt Hill, CA - 36 km (22 miles) WNW (288 degrees)
Bayview, CA - 36 km (23 miles) W (281 degrees)
Eureka, CA - 38 km (23 miles) W (277 degrees)
Santa Rosa, CA - 311 km (193 miles) NNW (329 degrees)
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Coordinates |
40 deg. 49.7 min. N (40.829N)
124 deg. 36.3 min. W (124.606W) |
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Depth |
19.6 km (12.2 miles) |
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Location Quality |
Fair |
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Location Quality
Parameters |
Nst=132, Nph=132, Dmin=45 km, Rmss=0.24 sec, Erho=0.9 km, Erzz=2.5 km, Gp=208.8 degrees
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Event ID# |
nc51119671 |
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== PRELIMINARY EARTHQUAKE REPORT ==
Alaska Earthquake Information Center
Geophysical Institute, University of Alaska Fairbanks
Version #2: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A moderate earthquake occurred at 16:14:05 (UTC) - Coordinated Universal Time on Monday, June 17, 2002.
The magnitude 5.0 event occurred 32 km (20 miles) NE of Pedro Bay, AK.
The hypocentral depth was 171 km (106 miles).
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Magnitude |
5.0 - local magnitude (Ml) |
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Time |
Monday, June 17, 2002 at 16:14:05 (UTC) - Coordinated Universal Time
Monday, June 17, 2002 at 1:14:05 PM (ADT) - Atlantic
Monday, June 17, 2002 at 12:14:05 PM (EDT) - Eastern
Monday, June 17, 2002 at 11:14:05 AM (CDT) - Central
Monday, June 17, 2002 at 10:14:05 AM (MDT) - Mountain
Monday, June 17, 2002 at 9:14:05 AM (PDT) - Pacific
Monday, June 17, 2002 at 8:14:05 AM (AKDT) - Alaska
Monday, June 17, 2002 at 6:14:05 AM (HST) - Hawaii
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Distance from |
Pedro Bay, AK - 32 km (20 miles) NE (43 degrees)
Port Alsworth, AK - 40 km (25 miles) SE (127 degrees)
Nondalton, AK - 62 km (39 miles) E (87 degrees)
Anchorage, AK - 254 km (158 miles) WSW (240 degrees)
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Coordinates |
59 deg. 59.7 min. N (59.995N)
153 deg. 44.2 min. W (153.736W) |
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Depth |
170.9 km (106.2 miles) |
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Location Quality |
Fair |
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Location Quality
Parameters |
Nst=049, Nph=060, Dmin=34.1 km, Rmss=0 sec, Erho=0 km, Erzz=0 km, Gp=82.8 degrees
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Event ID# |
ak00019185 |
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EarthquakeAdvisor.com and USGS
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