A magnitude Md 2.3 earthquake occured in region: 4 km W Tusa (ME), on
and geographic coordinates (lat, lon) 37.9980, 14.1960 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Tusa | ME | 4 | 2925 | 2925 |
Pollina | PA | 4 | 2974 | 5899 |
Pettineo | ME | 9 | 1350 | 7249 |
San Mauro Castelverde | PA | 9 | 1701 | 8950 |
Motta d'Affermo | ME | 10 | 739 | 9689 |
Castelbuono | PA | 12 | 8943 | 18632 |
Reitano | ME | 13 | 806 | 19438 |
Santo Stefano di Camastra | ME | 14 | 4694 | 24132 |
Geraci Siculo | PA | 16 | 1945 | 26077 |
Castel di Lucio | ME | 16 | 1294 | 27371 |
Cefalù | PA | 16 | 14393 | 41764 |
Mistretta | ME | 16 | 4791 | 46555 |
Isnello | PA | 18 | 1589 | 48144 |
Gratteri | PA | 20 | 963 | 49107 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1993-04-01 21:17:14 |
37.998 | 14.196 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 182819 |
Field | Value |
---|---|
Time (UTC) | 1993-04-01 21:17:14 ± 0.359 |
Latitude | 37.9980 ± 0.0493 |
Longitude | 14.1960 ± 0.0327 |
Depth (km) | 8 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 182819 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 6187.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00032 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00356 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 182819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:51:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 1993-04-01T21:17:30.39 | 10.0 | undecidable | manual | SG | 99 | 0.3996 | 0.92 | 0 | |
--.MNO.Z. | 1993-04-01T21:17:22.87 | 10.0 | undecidable | manual | PG | 99 | 0.3996 | -0.2 | 0.9 | |
--.CS9.Z. | 1993-04-01T21:17:20.13 | 10.0 | undecidable | manual | SG | 238 | 0.111 | 0.64 | 0.2 | |
--.GIB.Z. | 1993-04-01T21:17:20.89 | 10.0 | undecidable | manual | SG | 266 | 0.1221 | 0.78 | 0.1 | |
--.GIB.Z. | 1993-04-01T21:17:17.62 | 10.0 | undecidable | manual | PG | 266 | 0.1221 | -0.05 | 1.6 | |
--.PL9.Z. | 1993-04-01T21:17:17.76 | 10.0 | undecidable | manual | SG | 261 | 0.0333 | 0.33 | 0.5 | |
--.CS9.Z. | 1993-04-01T21:17:16.91 | 10.0 | positive | manual | PG | 238 | 0.111 | -0.4 | 2 | |
--.PL9.Z. | 1993-04-01T21:17:15.92 | 10.0 | positive | manual | PG | 261 | 0.0333 | -0.2 | 2.8 |