A magnitude ML 2.0 earthquake occured in region: 3 km NE Salemi (TP), on
and geographic coordinates (lat, lon) 37.8360, 12.8230 at 16 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 |
---|---|---|---|---|
Salemi | TP | 3 | 10794 | 10794 |
Vita | TP | 4 | 2056 | 12850 |
Gibellina | TP | 5 | 4115 | 16965 |
Santa Ninfa | TP | 9 | 5043 | 22008 |
Calatafimi-Segesta | TP | 10 | 6712 | 28720 |
Partanna | TP | 14 | 10607 | 39327 |
Castelvetrano | TP | 18 | 31806 | 71133 |
Salaparuta | TP | 18 | 1696 | 72829 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2020-09-14 03:51:40 |
37.8362 | 12.823 | 16 | 2021-02-26 14:56:15 |
Bollettino Sismico Italiano INGV | 86350521 |
Reviewed Rev100 |
ML 2.1 | 2020-09-14 03:51:40 |
37.8362 | 12.8247 | 17 | 2020-09-14 04:21:59 |
Sala Sismica INGV-Roma | 82890891 |
Field | Value |
---|---|
Time (UTC) | 2020-09-14 03:51:40 ± 0.23 |
Latitude | 37.8362 ± 0.0081 |
Longitude | 12.8230 ± 0.0102 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86350521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1029 |
Semi-minor axis of confidence ellipse (meter) | 567 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
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) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
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 | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 86350521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-15 09:44:59 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 82890891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-14 04:21:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LEVAN.EHE. | 2020-09-14T03:51:55.47 | 0.6 | undecidable | manual | S | 293 | 45.2214 | 99 | 0.58 | 42 |
IV.SCIAC.HHZ. | 2020-09-14T03:51:54.71 | 0.3 | undecidable | manual | S | 145 | 43.1235 | 100 | 0.38 | 67 |
IV.MARS.EHZ. | 2020-09-14T03:51:49.76 | 0.3 | undecidable | manual | S | 248 | 24.4533 | 111 | 0.25 | 72 |
IV.MMGO.HHE. | 2020-09-14T03:51:48.62 | 0.3 | undecidable | manual | S | 145 | 23.5542 | 112 | -0.68 | 63 |
IV.SCIAC.HHZ. | 2020-09-14T03:51:48.05 | 0.6 | undecidable | manual | P | 145 | 43.1235 | 100 | -0.34 | 45 |
IV.CRJA.HHZ. | 2020-09-14T03:51:48.39 | 0.6 | undecidable | manual | S | 103 | 16.3725 | 125 | 0.79 | 40 |
IV.LEVAN.EHE. | 2020-09-14T03:51:48.92 | 0.6 | undecidable | manual | P | 293 | 45.2214 | 99 | 0.22 | 46 |
IV.MBFT.HHN. | 2020-09-14T03:51:47.22 | 0.6 | undecidable | manual | S | 43 | 16.7721 | 124 | -0.46 | 46 |
IV.CAVT.HHE. | 2020-09-14T03:51:47.90 | 0.3 | undecidable | manual | S | 199 | 18.3705 | 121 | -0.16 | 73 |
IV.MFNL.HHZ. | 2020-09-14T03:51:46.61 | 0.3 | undecidable | manual | S | 120 | 10.0788 | 142 | 0.24 | 73 |
IV.ERC.EHN. | 2020-09-14T03:51:46.09 | 0.3 | undecidable | manual | P | 317 | 30.4473 | 106 | -0.39 | 68 |
IV.MMGO.HHE. | 2020-09-14T03:51:45.21 | 0.1 | positive | manual | P | 145 | 23.5542 | 112 | -0.27 | 95 |
IV.MARS.EHZ. | 2020-09-14T03:51:45.53 | 0.1 | positive | manual | P | 248 | 24.4533 | 111 | -0.07 | 98 |
IV.CRJA.HHZ. | 2020-09-14T03:51:44.86 | 0.1 | positive | manual | P | 103 | 16.3725 | 125 | 0.36 | 94 |
IV.MBFT.HHN. | 2020-09-14T03:51:44.46 | 0.1 | positive | manual | P | 43 | 16.7721 | 124 | -0.09 | 100 |
IV.CAVT.HHE. | 2020-09-14T03:51:44.59 | 0.1 | undecidable | manual | P | 199 | 18.3705 | 121 | -0.18 | 97 |
IV.MFNL.HHZ. | 2020-09-14T03:51:43.91 | 0.1 | positive | manual | P | 120 | 10.0788 | 142 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MFNL.HHN. | ML:2.4 | 0.0024198525000000003 | 0.0992 | AML | other | m | 2020-09-14T03:51:46.77 |
IV.MFNL.HHE. | ML:2.7 | 0.0042507495 | 0.1984 | AML | other | m | 2020-09-14T03:51:46.87 |
IV.MBFT.HHE. | ML:1.8 | 0.0004007849 | 0.2592 | AML | other | m | 2020-09-14T03:51:47.53 |
IV.CAVT.HHN. | ML:2.8 | 0.0039874215 | 0.1024 | AML | other | m | 2020-09-14T03:51:48.37 |
IV.CAVT.HHE. | ML:2.8 | 0.0037968884999999997 | 0.2176 | AML | other | m | 2020-09-14T03:51:48.32 |
IV.MBFT.HHN. | ML:1.7 | 0.00035896945000000004 | 0.16 | AML | other | m | 2020-09-14T03:51:48.26 |
IV.CRJA.HHN. | ML:2.1 | 0.0009762301 | 0.2208 | AML | other | m | 2020-09-14T03:51:48.63 |
IV.CRJA.HHE. | ML:2.0 | 0.0006858646500000001 | 0.2592 | AML | other | m | 2020-09-14T03:51:48.62 |
IV.MARS.EHN. | ML:2.4 | 0.0014373005 | 0.1984 | AML | other | m | 2020-09-14T03:51:49.94 |
IV.MARS.EHE. | ML:2.3 | 0.0010704261000000002 | 0.2016 | AML | other | m | 2020-09-14T03:51:50.20 |
IV.ERC.EHE. | ML:1.4 | 0.00011550235 | 1.12 | AML | other | m | 2020-09-14T03:51:52.24 |
IV.ERC.EHN. | ML:1.4 | 0.00010953978000000001 | 0.3008 | AML | other | m | 2020-09-14T03:51:53.21 |
IV.SCIAC.HHE. | ML:1.6 | 0.0001126147 | 0.6208 | AML | other | m | 2020-09-14T03:51:55.60 |
IV.SCIAC.HHN. | ML:1.6 | 0.00012800905000000002 | 1.8208 | AML | other | m | 2020-09-14T03:52:00.01 |