A magnitude ML 1.5 earthquake occured in region: 2 km N Montevago (AG), on
and geographic coordinates (lat, lon) 37.7200, 12.9860 at 12 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 |
---|---|---|---|---|
Montevago | AG | 2 | 3006 | 3006 |
Santa Margherita di Belice | AG | 5 | 6363 | 9369 |
Salaparuta | TP | 5 | 1696 | 11065 |
Poggioreale | TP | 6 | 1494 | 12559 |
Partanna | TP | 8 | 10607 | 23166 |
Santa Ninfa | TP | 11 | 5043 | 28209 |
Sambuca di Sicilia | AG | 14 | 5877 | 34086 |
Menfi | AG | 14 | 12592 | 46678 |
Gibellina | TP | 14 | 4115 | 50793 |
Contessa Entellina | PA | 18 | 1766 | 52559 |
Castelvetrano | TP | 18 | 31806 | 84365 |
Salemi | TP | 19 | 10794 | 95159 |
Roccamena | PA | 20 | 1505 | 96664 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-02-05 22:28:36 |
37.7203 | 12.9863 | 12 | 2024-03-01 17:18:12 |
Bollettino Sismico Italiano INGV | 118591471 |
Reviewed Rev100 |
ML 1.6 | 2023-02-05 22:28:36 |
37.7132 | 12.9868 | 13 | 2023-02-05 22:38:56 |
Sala Sismica INGV-Roma | 114111681 |
Field | Value |
---|---|
Time (UTC) | 2023-02-05 22:28:36 ± 0.14 |
Latitude | 37.7203 ± 0.0081 |
Longitude | 12.9863 ± 0.0080 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118591471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 767 |
Semi-minor axis of confidence ellipse (meter) | 510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 118591471 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-09-05 15:07:59 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 114111681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-05 22:38:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-02-05T22:30:22.35 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.ORI.HHZ. | 2023-02-05T22:30:03.09 | 3.0 | undecidable | manual | Sg | 0.64 | 0 | |||
IV.MTMR.HNZ. | 2023-02-05T22:30:02.39 | 3.0 | undecidable | manual | Sg | -1.25 | 0 | |||
IV.SALB.HHZ. | 2023-02-05T22:29:51.12 | 3.0 | undecidable | manual | Sg | -7.08 | 0 | |||
IV.TERO.HNZ. | 2023-02-05T22:29:33.38 | 3.0 | negative | manual | Pn | -9.27 | 0 | |||
IX.SCL3.EHZ.02 | 2023-02-05T22:29:22.52 | 3.0 | undecidable | manual | Pg | -0.38 | 0 | |||
IV.MARIO.HHN. | 2023-02-05T22:28:51.31 | 0.3 | undecidable | manual | S | 56 | 46.9197 | 91 | -0.23 | 68 |
IV.CORL.HNZ. | 2023-02-05T22:28:48.62 | 0.6 | undecidable | manual | S | 55 | 33.8439 | 92 | 0.57 | 44 |
IV.MBFT.HHZ. | 2023-02-05T22:28:45.10 | 0.6 | undecidable | manual | S | 353 | 25.1526 | 94 | -0.64 | 42 |
IV.MTGR.HHZ. | 2023-02-05T22:28:45.90 | 0.3 | undecidable | manual | S | 314 | 27.6501 | 93 | -0.49 | 67 |
IV.MARIO.HHN. | 2023-02-05T22:28:45.07 | 0.3 | undecidable | manual | P | 56 | 46.9197 | 91 | -0.13 | 69 |
IV.SCIAC.HHZ. | 2023-02-05T22:28:45.50 | 0.6 | undecidable | manual | S | 156 | 24.753 | 94 | -0.13 | 48 |
IV.MARS.HHN. | 2023-02-05T22:28:44.01 | 0.1 | undecidable | manual | P | 276 | 37.1295 | 92 | 0.31 | 91 |
IV.CAVT.HHZ. | 2023-02-05T22:28:44.94 | 0.3 | undecidable | manual | S | 257 | 20.7681 | 96 | 0.37 | 69 |
IV.CORL.HNZ. | 2023-02-05T22:28:43.36 | 0.3 | undecidable | manual | P | 55 | 33.8439 | 92 | 0.17 | 71 |
IV.CRJA.HHZ. | 2023-02-05T22:28:42.34 | 0.3 | undecidable | manual | S | 10 | 9.1797 | 130 | 0.68 | 64 |
IV.MFNL.HHZ. | 2023-02-05T22:28:42.18 | 0.6 | undecidable | manual | S | 324 | 9.5793 | 128 | 0.41 | 47 |
IV.CAVT.HHZ. | 2023-02-05T22:28:41.22 | 0.1 | undecidable | manual | P | 257 | 20.7681 | 96 | 0.04 | 99 |
IV.SCIAC.HHZ. | 2023-02-05T22:28:41.81 | 0.1 | undecidable | manual | P | 156 | 24.753 | 94 | 0.02 | 99 |
IV.MTGR.HHZ. | 2023-02-05T22:28:41.93 | 0.1 | undecidable | manual | P | 314 | 27.6501 | 93 | -0.3 | 93 |
IV.IVPL.HHZ. | 2023-02-05T22:28:41.10 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.MBFT.HHZ. | 2023-02-05T22:28:41.49 | 0.1 | undecidable | manual | P | 353 | 25.1526 | 94 | -0.36 | 92 |
IV.MMGO.HNZ. | 2023-02-05T22:28:40.55 | 0.3 | undecidable | manual | S | 187 | 6.5934 | 142 | -0.64 | 66 |
IV.CRJA.HHZ. | 2023-02-05T22:28:39.80 | 0.1 | undecidable | manual | P | 10 | 9.1797 | 130 | 0.29 | 96 |
IV.MFNL.HHZ. | 2023-02-05T22:28:39.74 | 0.1 | undecidable | manual | P | 324 | 9.5793 | 128 | 0.18 | 98 |
IV.MMGO.HNZ. | 2023-02-05T22:28:39.11 | 0.1 | undecidable | manual | P | 187 | 6.5934 | 142 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMGO.HNN. | ML:1.4 | 0.00035499999999999996 | 1.16 | AML | other | m | 2023-02-05T22:28:40.06 |
IV.MMGO.HHN. | ML:1.4 | 0.0003615 | 1.2 | AML | other | m | 2023-02-05T22:28:40.06 |
IV.MMGO.HHE. | ML:1.7 | 0.0006804117499999999 | 0.1024 | AML | other | m | 2023-02-05T22:28:40.70 |
IV.MMGO.HNE. | ML:1.7 | 0.0006739999999999999 | 0.1 | AML | other | m | 2023-02-05T22:28:40.71 |
IV.MFNL.HHE. | ML:1.4 | 0.00031763965 | 0.1536 | AML | other | m | 2023-02-05T22:28:42.25 |
IV.MFNL.HHN. | ML:1.6 | 0.00041255045 | 0.064 | AML | other | m | 2023-02-05T22:28:42.48 |
IV.CRJA.HHN. | ML:1.7 | 0.0006490000000000001 | 0.22 | AML | other | m | 2023-02-05T22:28:42.52 |
IV.CRJA.HNN. | ML:1.7 | 0.0006425000000000001 | 0.22 | AML | other | m | 2023-02-05T22:28:42.52 |
IV.CRJA.HHE. | ML:1.6 | 0.000503 | 0.28 | AML | other | m | 2023-02-05T22:28:42.70 |
IV.CRJA.HNE. | ML:1.6 | 0.0004995 | 0.28 | AML | other | m | 2023-02-05T22:28:42.70 |
IV.CAVT.HNE. | ML:1.1 | 0.00008008152409999999 | 0.4224 | AML | other | m | 2023-02-05T22:28:45.08 |
IV.MBFT.HHE. | ML:1.1 | 0.00007675113 | 0.2048 | AML | other | m | 2023-02-05T22:28:45.41 |
IV.CAVT.HNN. | ML:1.3 | 0.00013261295 | 0.1408 | AML | other | m | 2023-02-05T22:28:45.61 |
IV.CAVT.HHE. | ML:1.4 | 0.00018032506500000002 | 1.216 | AML | other | m | 2023-02-05T22:28:45.08 |
IV.CAVT.HHN. | ML:1.6 | 0.00026015939999999996 | 0.2304 | AML | other | m | 2023-02-05T22:28:45.68 |
IV.MBFT.HHN. | ML:1.3 | 0.0001181615 | 0.2944 | AML | other | m | 2023-02-05T22:28:46.11 |
IV.SCIAC.HHE. | ML:1.5 | 0.00017535375 | 0.128 | AML | other | m | 2023-02-05T22:28:46.41 |
IV.SCIAC.HNE. | ML:1.5 | 0.00017446400000000002 | 0.128 | AML | other | m | 2023-02-05T22:28:46.41 |
IV.SCIAC.HNN. | ML:1.4 | 0.0001514572 | 0.2176 | AML | other | m | 2023-02-05T22:28:46.76 |
IV.SCIAC.HHN. | ML:1.4 | 0.00014828855000000003 | 0.2048 | AML | other | m | 2023-02-05T22:28:46.76 |