A magnitude Md 2.1 earthquake occured in region: 4 km W Pollina (PA), on
and geographic coordinates (lat, lon) 37.9960, 14.1060 at 5 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 | 4 | 2974 | 2974 |
Castelbuono | PA | 7 | 8943 | 11917 |
Cefalù | PA | 9 | 14393 | 26310 |
Isnello | PA | 10 | 1589 | 27899 |
San Mauro Castelverde | PA | 12 | 1701 | 29600 |
Tusa | ME | 12 | 2925 | 32525 |
Gratteri | PA | 12 | 963 | 33488 |
Lascari | PA | 14 | 3588 | 37076 |
Geraci Siculo | PA | 16 | 1945 | 39021 |
Pettineo | ME | 17 | 1350 | 40371 |
Collesano | PA | 17 | 4054 | 44425 |
Motta d'Affermo | ME | 17 | 739 | 45164 |
Campofelice di Roccella | PA | 19 | 7537 | 52701 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.9 |
1993-07-20 05:50:51 |
37.996 | 14.106 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 191709 |
Field | Value |
---|---|
Time (UTC) | 1993-07-20 05:50:51 ± 0.15 |
Latitude | 37.9960 ± 0.0056 |
Longitude | 14.1060 ± 0.0037 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 191709 |
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) | 703.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 194 |
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) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00073 |
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 | 191709 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:00:06 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 191709 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.TU9.Z. | 1993-07-20T05:50:55.28 | 10.0 | undecidable | manual | SG | 111 | 0.0777 | 0.15 | 0.2 | |
--.CS9.Z. | 1993-07-20T05:50:54.44 | 10.0 | undecidable | manual | SG | 205 | 0.0666 | 0.12 | 0.4 | |
--.GIB.Z. | 1993-07-20T05:50:54.10 | 10.0 | undecidable | manual | SG | 263 | 0.0666 | -0.16 | 0.2 | |
--.GIB.Z. | 1993-07-20T05:50:53.11 | 10.0 | undecidable | manual | PG | 263 | 0.0666 | 0.11 | 1 | |
--.PL9.Z. | 1993-07-20T05:50:53.23 | 10.0 | undecidable | manual | SG | 98 | 0.0222 | -0.11 | 0.4 | |
--.TU9.Z. | 1993-07-20T05:50:53.40 | 10.0 | undecidable | manual | PG | 111 | 0.0777 | -0.1 | 0.9 | |
--.PL9.Z. | 1993-07-20T05:50:52.54 | 10.0 | undecidable | manual | PG | 98 | 0.0222 | 0.07 | 1.5 | |
--.CS9.Z. | 1993-07-20T05:50:52.99 | 10.0 | positive | manual | PG | 205 | 0.0666 | -0.04 | 3.4 |