A magnitude Md 2.5 earthquake occured in region: 5 km E Gangi (PA), on
and geographic coordinates (lat, lon) 37.8100, 14.2640 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 |
---|---|---|---|---|
Gangi | PA | 5 | 6811 | 6811 |
Sperlinga | EN | 9 | 805 | 7616 |
Castel di Lucio | ME | 10 | 1294 | 8910 |
Geraci Siculo | PA | 11 | 1945 | 10855 |
San Mauro Castelverde | PA | 13 | 1701 | 12556 |
Petralia Soprana | PA | 14 | 3360 | 15916 |
Nicosia | EN | 14 | 13899 | 29815 |
Petralia Sottana | PA | 15 | 2821 | 32636 |
Bompietro | PA | 16 | 1401 | 34037 |
Mistretta | ME | 16 | 4791 | 38828 |
Blufi | PA | 18 | 1029 | 39857 |
Pettineo | ME | 18 | 1350 | 41207 |
Alimena | PA | 19 | 2032 | 43239 |
Capizzi | ME | 19 | 3176 | 46415 |
Motta d'Affermo | ME | 20 | 739 | 47154 |
Castellana Sicula | PA | 20 | 3411 | 50565 |
Reitano | ME | 20 | 806 | 51371 |
Tusa | ME | 20 | 2925 | 54296 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 2.4 |
1991-10-01 06:54:00 |
37.81 | 14.264 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 150269 |
Field | Value |
---|---|
Time (UTC) | 1991-10-01 06:54:00 ± 0.324 |
Latitude | 37.8100 ± 0.0233 |
Longitude | 14.2640 ± 0.0235 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 150269 |
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) | 3312.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01287 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 150269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:20:15 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 150269 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1991-10-01T06:54:48.00 | 10.0 | undecidable | manual | SN | 78 | 1.4319 | 1.4 | 0.1 | |
--.MO9.Z. | 1991-10-01T06:54:40.00 | 10.0 | undecidable | manual | SN | 79 | 1.1433 | 0.35 | 0.6 | |
--.SA1.Z. | 1991-10-01T06:54:33.48 | 10.0 | undecidable | manual | SG | 30 | 0.8769 | 1.91 | 0 | |
--.SOI.Z. | 1991-10-01T06:54:27.49 | 10.0 | undecidable | manual | PN | 78 | 1.4319 | 0.32 | 1.3 | |
--.MO9.Z. | 1991-10-01T06:54:23.00 | 10.0 | undecidable | manual | PN | 79 | 1.1433 | -0.16 | 1.6 | |
--.AU9.Z. | 1991-10-01T06:54:20.00 | 10.0 | undecidable | manual | PG | 125 | 0.9324 | 0.29 | 1.7 | |
--.ATN.Z. | 1991-10-01T06:54:19.50 | 10.0 | undecidable | manual | PG | 69 | 0.999 | -1.42 | 0.3 | |
--.MEU.Z. | 1991-10-01T06:54:18.00 | 10.0 | undecidable | manual | PG | 146 | 0.8214 | 0.33 | 1.8 | |
--.SA1.Z. | 1991-10-01T06:54:17.61 | 10.0 | undecidable | manual | PG | 30 | 0.8769 | -0.88 | 1 | |
--.MNO.Z. | 1991-10-01T06:54:15.50 | 10.0 | undecidable | manual | SG | 69 | 0.3552 | 0.86 | 0.4 | |
--.GIB.Z. | 1991-10-01T06:54:11.10 | 10.0 | undecidable | manual | SG | 313 | 0.2553 | 0.24 | 0.7 | |
--.MNO.Z. | 1991-10-01T06:54:08.60 | 10.0 | undecidable | manual | PG | 69 | 0.3552 | -0.65 | 1.4 | |
--.GIB.Z. | 1991-10-01T06:54:06.60 | 10.0 | undecidable | manual | PG | 313 | 0.2553 | 0.12 | 1.9 |