ARPSN Recorded Earthquake Collection
2008
Although there are many, constant, Seismic events; the following collection caught my 'amateur' attention, and are presented for observation & consideration:
Magnitude 4.4 - Petrolia, CA
Above Image Recorded by: ARPSN-1 - Cobb, California
Time Saturday, November 15, 2008 at 9:43:15 PM (PST)
Sunday, November 16, 2008 at 5:43:15 (UTC)
Distance from Petrolia, CA - 27 km (17 miles) W (268 degrees)
Ferndale, CA - 41 km (26 miles) SW (225 degrees)
Rio Dell, CA - 47 km (29 miles) WSW (245 degrees)
Eureka, CA - 64 km (40 miles) SW (216 degrees)
Sacramento, CA - 333 km (207 miles) NW (307 degrees)
Coordinates 40 deg. 19.1 min. N (40.318N), 124 deg. 36.3 min. W (124.606W)
Depth 19.5 km (12.1 miles)
Location Quality Fair
Location Quality Parameters Nst= 29, Nph= 29, Dmin=26.6 km, Rmss=0.09 sec,
Erho=0.9 km, Erzz=0.3 km, Gp=234 degrees
Event ID# nc51211307 - http://quake.usgs.gov/recenteqs/Quakes/nc51211307.htm
Magnitude 2.9 - Lakeport, Ca
recorded by ARPSN-1, Cobb, Ca.
Magnitude 2.9 - duration magnitude (Md)
Time Wednesday, November 19, 2008 at 3:10:06 AM (PST)
Wednesday, November 19, 2008 at 11:10:06 (UTC)
Distance from Lakeport, CA - 16 km (10 miles) WSW (247 degrees)
Talmage, CA - 17 km (11 miles) SSE (156 degrees)
North Lakeport, CA - 18 km (11 miles) SW (235 degrees)
Ukiah, CA - 21 km (13 miles) SSE (149 degrees)
San Francisco City Hall, CA - 147 km (91 miles) NNW (337 degrees)
Coordinates 38 deg. 59.4 min. N (38.991N), 123 deg. 5.1 min. W (123.084W)
Depth 2.5 km (1.6 miles)
Location Quality Excellent
Location Quality Parameters Nst= 49, Nph= 49, Dmin=1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.4 km, Gp=32.4 degrees
Event ID# nc40226386 http://quake.usgs.gov/recenteqs/Quakes/nc40226386.htm
Magnitude 5.4 - OFF THE COAST OF NORTHERN CALIFORNIA
200811.28 05:42:19 AM at epicenter
Magnitude 6.8 - KERMADEC ISLANDS REGION
Tuesday, December 09, 2008 at 06:24:02 UTC
http://earthquake.usgs.gov/eqcenter/recenteqsww/Quakes/us2008ajap.php
Recorded by ARPSN/Flying Snail Seismic Sensors
Great Circle Distance 2765 Miles from ARPSN
VolksMeter Sensor E/W Accelerated
VolksMeter Sensor E/W Velocity
VolksMeter Sensor N/S Velocity
VolksMeter Sensor RAW View
Visit: 2009 Collection