A magnitude ML 2.5 earthquake occured in region: 5 km NW Sperlinga (EN), on
and geographic coordinates (lat, lon) 37.8070, 14.3360 at 58 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 |
---|---|---|---|---|
Sperlinga | EN | 5 | 805 | 805 |
Nicosia | EN | 9 | 13899 | 14704 |
Castel di Lucio | ME | 9 | 1294 | 15998 |
Gangi | PA | 12 | 6811 | 22809 |
Capizzi | ME | 13 | 3176 | 25985 |
Mistretta | ME | 14 | 4791 | 30776 |
Cerami | EN | 15 | 2006 | 32782 |
Geraci Siculo | PA | 17 | 1945 | 34727 |
San Mauro Castelverde | PA | 18 | 1701 | 36428 |
Pettineo | ME | 18 | 1350 | 37778 |
Reitano | ME | 19 | 806 | 38584 |
Leonforte | EN | 19 | 13439 | 52023 |
Nissoria | EN | 20 | 3000 | 55023 |
Motta d'Affermo | ME | 20 | 739 | 55762 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2010-10-31 18:50:46 |
37.807 | 14.336 | 58 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1137909 |
Field | Value |
---|---|
Time (UTC) | 2010-10-31 18:50:46 ± 0.21 |
Latitude | 37.8070 ± 0.0171 |
Longitude | 14.3360 ± 0.0159 |
Depth (km) | 58 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1137909 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1979 |
Semi-minor axis of confidence ellipse (meter) | 974 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2360.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.89483 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1137909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:06:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNS.HHZ. | 2010-10-31T18:51:24.60 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSY.HHE. | 2010-10-31T18:51:16.29 | 0.3 | undecidable | manual | Sg | 138 | 96.9252 | 0.545 | 61 | |
IV.AGST.EHE. | 2010-10-31T18:51:16.10 | 0.3 | undecidable | manual | Sg | 128 | 99.3228 | -0.129 | 67 | |
IV.HLNI.HHN. | 2010-10-31T18:51:16.80 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HCRL.HHN. | 2010-10-31T18:51:13.13 | 0.1 | undecidable | manual | Sg | 133 | 84.4488 | -0.092 | 93 | |
IV.HVZN.HHZ. | 2010-10-31T18:51:11.34 | 0.3 | undecidable | manual | Sg | 154 | 77.2671 | -0.487 | 65 | |
IV.RAFF.HHE. | 2010-10-31T18:51:09.81 | 0.6 | undecidable | manual | Sg | 178 | 64.8906 | 0.332 | 46 | |
IV.ALJA.HHN. | 2010-10-31T18:51:07.31 | 0.3 | undecidable | manual | Sg | 263 | 51.5151 | 0.178 | 73 | |
IV.ECNV.HHN. | 2010-10-31T18:51:05.52 | 0.3 | undecidable | manual | Sg | 125 | 40.5261 | 0.097 | 76 | |
IV.RESU.HHN. | 2010-10-31T18:51:04.31 | 0.1 | undecidable | manual | Sg | 234 | 30.2475 | 0.23 | 100 | |
IV.GIB.HHE. | 2010-10-31T18:51:04.05 | 0.6 | undecidable | manual | Sg | 307 | 33.9438 | -0.483 | 47 | |
IV.MCEL.HHZ. | 2010-10-31T18:51:03.21 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAGR.HHZ. | 2010-10-31T18:51:03.23 | 0.6 | undecidable | manual | Sg | 145 | 25.0527 | -0.283 | 50 | |
IV.SSY.HHE. | 2010-10-31T18:51:03.56 | 0.1 | undecidable | manual | Pg | 138 | 96.9252 | 0.039 | 92 | |
IV.AGST.EHE. | 2010-10-31T18:51:03.62 | 0.3 | undecidable | manual | Pg | 128 | 99.3228 | -0.187 | 66 | |
IV.HVZN.HHZ. | 2010-10-31T18:51:01.15 | 0.1 | undecidable | manual | Pg | 154 | 77.2671 | -0.116 | 94 | |
IV.HCRL.HHN. | 2010-10-31T18:51:01.85 | 0.1 | undecidable | manual | Pg | 133 | 84.4488 | -0.217 | 91 | |
IV.RAFF.HHE. | 2010-10-31T18:50:59.67 | 0.1 | positive | manual | Pg | 178 | 64.8906 | -0.235 | 94 | |
IV.ECNV.HHN. | 2010-10-31T18:50:58.37 | 0.1 | undecidable | manual | Pg | 125 | 40.5261 | 0.801 | 83 | |
IV.ALJA.HHN. | 2010-10-31T18:50:58.62 | 0.3 | undecidable | manual | Pg | 263 | 51.5151 | 0.065 | 75 | |
IV.RESU.HHN. | 2010-10-31T18:50:56.17 | 0.3 | undecidable | manual | Pg | 234 | 30.2475 | -0.618 | 68 | |
IV.CAGR.HHZ. | 2010-10-31T18:50:56.84 | 0.1 | undecidable | manual | Pg | 145 | 25.0527 | 0.385 | 98 | |
IV.GIB.HHE. | 2010-10-31T18:50:56.94 | 0.3 | undecidable | manual | Pg | 307 | 33.9438 | -0.111 | 76 |