Earthquake Petrolia: 4/25/1992 18:06:05 GMT, M=7.10, N40.38 W124.23, 15.00km depth 

Seismic Stations
1023: Ferndale- Fire Stn   (National_Strong-Motion_Program)
     Coordinates: N40.58 W124.26
     HN3 94.3028 cm/s  38.0832 %g
1112: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.78 W123.88
     HN2 15.3515 cm/s  15.4603 %g
1581: Eureka- So Bay Sch   (National_Strong-Motion_Program)
     Coordinates: N40.73 W124.21
     HN2 20.4206 cm/s  19.9901 %g
1582: Eureka- Coll of Rdw  (National_Strong-Motion_Program)
     Coordinates: N40.70 W124.20
     HN2 32.6991 cm/s  17.6185 %g
1585: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.56 W124.35
     HN2 51.9401 cm/s  48.0139 %g
1586: Loleta Fire Stn      (National_Strong-Motion_Program)
     Coordinates: N40.64 W124.21
     HN3 34.5120 cm/s  26.6531 %g
79036: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N39.81 W123.25
     HN2  cm/s  2.9908 %g
79042: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N39.74 W123.81
     HN2  cm/s  3.0000 %g
89005: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.35 W124.35
     HN3 126.1200 cm/s  149.6735 %g
89146: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.94 W123.63
     HN2  cm/s  5.0000 %g
89156: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.33 W124.29
     HN2 89.4540 cm/s  66.2020 %g
89324: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.50 W124.10
     HN3 42.6290 cm/s  54.8946 %g
89473: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.59 W124.14
     HN2  cm/s  14.0000 %g
89486: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.58 W124.14
     HN3 28.7900 cm/s  11.5796 %g
89509: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.80 W124.15
     HN2  cm/s  17.0000 %g
89530: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.03 W124.07
     HN3 6.9600 cm/s  22.6292 %g
BNKH: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.50 W124.29
     HN2  cm/s  30.0000 %g
BVS2: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.78 W123.88
     HN3  cm/s  15.0000 %g
CLRD: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.70 W124.20
     HN2  cm/s  18.0000 %g
CNTR: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.56 W124.35
     HN2  cm/s  48.0000 %g
FDFS: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.58 W124.26
     HN3  cm/s  37.0000 %g
FTFS: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.60 W124.15
     HN3  cm/s  32.0000 %g
HSUN: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.87 W124.08
     HN2  cm/s  5.9694 %g
LLFS: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.64 W124.22
     HN3  cm/s  26.0000 %g
SBUS: Historical Station   (USGS_and_Associate_Institutions)
     Coordinates: N40.73 W124.21
     HN2  cm/s  20.0000 %g

Explanation of Flags
M - Manually flagged
T - Outlier
G - Glitch
N - Not in list of known stations