A magnitude Md 2.1 earthquake occured in region: 2 km SE Pollina (PA), on
and geographic coordinates (lat, lon) 37.9760, 14.1610 at 4 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 |
---|---|---|---|---|
Pollina | PA | 3 | 2974 | 2974 |
Tusa | ME | 7 | 2925 | 5899 |
San Mauro Castelverde | PA | 7 | 1701 | 7600 |
Castelbuono | PA | 8 | 8943 | 16543 |
Pettineo | ME | 12 | 1350 | 17893 |
Motta d'Affermo | ME | 12 | 739 | 18632 |
Geraci Siculo | PA | 13 | 1945 | 20577 |
Isnello | PA | 14 | 1589 | 22166 |
Cefalù | PA | 14 | 14393 | 36559 |
Reitano | ME | 16 | 806 | 37365 |
Castel di Lucio | ME | 16 | 1294 | 38659 |
Gratteri | PA | 16 | 963 | 39622 |
Santo Stefano di Camastra | ME | 17 | 4694 | 44316 |
Mistretta | ME | 18 | 4791 | 49107 |
Lascari | PA | 19 | 3588 | 52695 |
Petralia Sottana | PA | 20 | 2821 | 55516 |
Gangi | PA | 20 | 6811 | 62327 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.5 |
1993-05-20 15:07:24 |
37.976 | 14.161 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 185589 |
Field | Value |
---|---|
Time (UTC) | 1993-05-20 15:07:24 ± 0.197 |
Latitude | 37.9760 ± 0.0118 |
Longitude | 14.1610 ± 0.0088 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 185589 |
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) | 1521.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00380 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 185589 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:54:12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 185589 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 1993-05-20T15:07:40.33 | 10.0 | undecidable | manual | SG | 95 | 0.4218 | -0.22 | 0.1 | |
--.MNO.Z. | 1993-05-20T15:07:33.87 | 10.0 | undecidable | manual | PG | 95 | 0.4218 | 0.23 | 0.3 | |
--.GIB.Z. | 1993-05-20T15:07:28.92 | 10.0 | undecidable | manual | SG | 277 | 0.0999 | 0.37 | 0 | |
--.CS9.Z. | 1993-05-20T15:07:27.81 | 10.0 | undecidable | manual | SG | 241 | 0.0666 | 0.18 | 0.3 | |
--.GIB.Z. | 1993-05-20T15:07:26.59 | 10.0 | undecidable | manual | PG | 277 | 0.0999 | -0.12 | 1.2 | |
--.PL9.Z. | 1993-05-20T15:07:26.10 | 10.0 | undecidable | manual | SG | 319 | 0.0222 | 0.13 | 0.5 | |
--.CS9.Z. | 1993-05-20T15:07:26.10 | 10.0 | positive | manual | PG | 241 | 0.0666 | -0.07 | 2.8 | |
--.PL9.Z. | 1993-05-20T15:07:25.80 | 10.0 | positive | manual | PG | 319 | 0.0222 | -0.09 | 2.7 |