A magnitude ML 1.4 earthquake occured in region: 2 km NW Gibellina (TP), on
and geographic coordinates (lat, lon) 37.8180, 12.8540 at 17 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 |
---|---|---|---|---|
Gibellina | TP | 2 | 4115 | 4115 |
Salemi | TP | 5 | 10794 | 14909 |
Santa Ninfa | TP | 5 | 5043 | 19952 |
Vita | TP | 7 | 2056 | 22008 |
Calatafimi-Segesta | TP | 11 | 6712 | 28720 |
Partanna | TP | 11 | 10607 | 39327 |
Salaparuta | TP | 15 | 1696 | 41023 |
Castelvetrano | TP | 16 | 31806 | 72829 |
Poggioreale | TP | 17 | 1494 | 74323 |
Montevago | AG | 18 | 3006 | 77329 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-09-10 00:59:54 |
37.8178 | 12.8543 | 17 | 2021-02-26 14:56:08 |
Bollettino Sismico Italiano INGV | 85053121 |
Reviewed Rev100 |
ML 1.4 | 2020-09-10 00:59:54 |
37.8213 | 12.8552 | 14 | 2020-09-10 01:06:01 |
Sala Sismica INGV-Roma | 82777461 |
Field | Value |
---|---|
Time (UTC) | 2020-09-10 00:59:54 ± 0.26 |
Latitude | 37.8178 ± 0.0081 |
Longitude | 12.8543 ± 0.0114 |
Depth (km) | 17 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85053121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1019 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 47 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85053121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-27 16:53:21 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82777461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-10 01:06:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LEVAN.EHE. | 2020-09-10T01:00:10.28 | 0.3 | undecidable | manual | S | 294 | 48.5181 | 99 | 0.04 | 70 |
IV.ERC.EHE. | 2020-09-10T01:00:07.33 | 0.6 | undecidable | manual | S | 316 | 33.744 | 105 | 0.94 | 36 |
IV.SCIAC.HHZ. | 2020-09-10T01:00:07.93 | 0.6 | undecidable | manual | S | 147 | 39.8268 | 102 | -0.04 | 47 |
IV.MARS.EHZ. | 2020-09-10T01:00:04.51 | 0.6 | undecidable | manual | S | 254 | 26.3514 | 111 | 0 | 49 |
IV.LEVAN.EHE. | 2020-09-10T01:00:04.76 | 0.3 | undecidable | manual | P | 294 | 48.5181 | 99 | 1.08 | 50 |
IV.CRJA.HHZ. | 2020-09-10T01:00:02.57 | 0.6 | undecidable | manual | S | 98 | 13.2756 | 134 | 1.06 | 36 |
IV.CAVT.HHZ. | 2020-09-10T01:00:02.11 | 0.3 | undecidable | manual | S | 209 | 17.6712 | 124 | -0.32 | 69 |
IV.SCIAC.HHZ. | 2020-09-10T01:00:02.47 | 0.1 | undecidable | manual | P | 147 | 39.8268 | 102 | 0.1 | 95 |
IV.MBFT.HHZ. | 2020-09-10T01:00:01.47 | 0.3 | undecidable | manual | S | 31 | 16.6722 | 126 | -0.74 | 62 |
IV.MFNL.HHZ. | 2020-09-10T01:00:00.63 | 0.6 | undecidable | manual | S | 117 | 6.6933 | 154 | 0.16 | 49 |
IV.MARS.EHZ. | 2020-09-10T01:00:00.03 | 0.1 | undecidable | manual | P | 254 | 26.3514 | 111 | -0.34 | 91 |
IV.ERC.EHE. | 2020-09-10T01:00:00.96 | 0.3 | undecidable | manual | P | 316 | 33.744 | 105 | -0.5 | 66 |
IV.CRJA.HHZ. | 2020-09-10T00:59:59.06 | 0.1 | undecidable | manual | P | 98 | 13.2756 | 134 | 0.42 | 92 |
IV.MMGO.HHE. | 2020-09-10T00:59:59.42 | 0.1 | undecidable | manual | P | 148 | 20.3685 | 119 | -0.1 | 96 |
IV.MBFT.HHZ. | 2020-09-10T00:59:58.71 | 0.1 | undecidable | manual | P | 31 | 16.6722 | 126 | -0.34 | 93 |
IV.CAVT.HHZ. | 2020-09-10T00:59:58.92 | 0.1 | undecidable | manual | P | 209 | 17.6712 | 124 | -0.25 | 94 |
IV.MFNL.HHZ. | 2020-09-10T00:59:58.13 | 0.1 | positive | manual | P | 117 | 6.6933 | 154 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MFNL.HHE. | ML:1.9 | 0.0007264999999999999 | 0.12 | AML | other | m | 2020-09-10T01:00:00.76 |
IV.MFNL.HHN. | ML:1.8 | 0.000557 | 1.46 | AML | other | m | 2020-09-10T01:00:00.82 |
IV.MBFT.HHE. | ML:1.1 | 0.0000784 | 1.02 | AML | other | m | 2020-09-10T01:00:02.57 |
IV.CRJA.HHN. | ML:1.3 | 0.00015949999999999997 | 0.16 | AML | other | m | 2020-09-10T01:00:02.69 |
IV.CAVT.HHE. | ML:1.7 | 0.000345 | 0.78 | AML | other | m | 2020-09-10T01:00:02.50 |
IV.CAVT.HHN. | ML:1.5 | 0.000219 | 0.86 | AML | other | m | 2020-09-10T01:00:03.77 |
IV.CRJA.HHE. | ML:1.4 | 0.0001915 | 0.48 | AML | other | m | 2020-09-10T01:00:03.70 |
IV.MBFT.HHN. | ML:0.9 | 0.0000592 | 0.6 | AML | other | m | 2020-09-10T01:00:03.42 |
IV.MARS.EHE. | ML:1.6 | 0.00020899999999999998 | 0.42 | AML | other | m | 2020-09-10T01:00:06.30 |
IV.SCIAC.HHE. | ML:1.1 | 0.00004704999999999999 | 1.18 | AML | other | m | 2020-09-10T01:00:09.32 |
IV.SCIAC.HHN. | ML:1.2 | 0.0000574 | 1.14 | AML | other | m | 2020-09-10T01:00:10.21 |
IV.MARS.EHN. | ML:1.5 | 0.00016549999999999998 | 0.42 | AML | other | m | 2020-09-10T01:00:14.38 |