A magnitude ML 1.2 earthquake occured in region: 2 km NW Calatafimi Segesta (TP), on
and geographic coordinates (lat, lon) 37.9340, 12.8520 at 7 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 |
---|---|---|---|---|
Calatafimi-Segesta | TP | 2 | 6712 | 6712 |
Vita | TP | 8 | 2056 | 8768 |
Castellammare del Golfo | TP | 11 | 15394 | 24162 |
Alcamo | TP | 11 | 45307 | 69469 |
Salemi | TP | 14 | 10794 | 80263 |
Gibellina | TP | 14 | 4115 | 84378 |
Buseto Palizzolo | TP | 15 | 2957 | 87335 |
Santa Ninfa | TP | 18 | 5043 | 92378 |
Balestrate | PA | 19 | 6436 | 98814 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-11-05 21:56:34 |
37.9343 | 12.8522 | 7 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 86030611 |
Reviewed Rev100 |
ML 1.2 | 2020-11-05 21:56:34 |
37.9373 | 12.8632 | 8 | 2020-11-05 22:02:42 |
Sala Sismica INGV-Roma | 84485171 |
Field | Value |
---|---|
Time (UTC) | 2020-11-05 21:56:34 ± 0.25 |
Latitude | 37.9343 ± 0.0081 |
Longitude | 12.8522 ± 0.0057 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86030611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 879 |
Semi-minor axis of confidence ellipse (meter) | 57 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 172 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
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) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.08094 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19695 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 86030611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-05 14:53:19 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 84485171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-05 22:02:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
X3.T1582.EHZ. | 2020-11-05T21:56:43.30 | 0.6 | undecidable | manual | S | 197 | 21.867 | 108 | 0.37 | 46 |
IV.CRJA.HHZ. | 2020-11-05T21:56:42.18 | 0.3 | undecidable | manual | S | 138 | 19.869 | 110 | -0.09 | 73 |
X3.T1574.HHZ. | 2020-11-05T21:56:39.99 | 0.6 | undecidable | manual | S | 194 | 10.5783 | 124 | 0.63 | 43 |
IV.CRJA.HHZ. | 2020-11-05T21:56:39.00 | 0.1 | negative | manual | P | 138 | 19.869 | 110 | -0.18 | 96 |
X3.T1573.HHZ. | 2020-11-05T21:56:39.07 | 0.3 | undecidable | manual | S | 139 | 10.4784 | 124 | -0.27 | 72 |
X3.T1582.EHZ. | 2020-11-05T21:56:39.46 | 0.3 | undecidable | manual | P | 197 | 21.867 | 108 | -0.1 | 73 |
IV.MBFT.HHZ. | 2020-11-05T21:56:39.12 | 0.6 | undecidable | manual | S | 82 | 8.9799 | 128 | 0.2 | 49 |
IV.MTGR.HHZ. | 2020-11-05T21:56:38.63 | 0.3 | undecidable | manual | S | 241 | 9.2796 | 127 | -0.38 | 70 |
X3.T1581.EHE. | 2020-11-05T21:56:38.72 | 0.3 | undecidable | manual | P | 238 | 16.9719 | 113 | 0.08 | 74 |
X3.T1573.HHZ. | 2020-11-05T21:56:37.35 | 0.1 | negative | manual | P | 139 | 10.4784 | 124 | -0.13 | 99 |
IV.MBFT.HHZ. | 2020-11-05T21:56:37.45 | 0.1 | undecidable | manual | P | 82 | 8.9799 | 128 | 0.21 | 97 |
X3.T1574.HHZ. | 2020-11-05T21:56:37.70 | 0.3 | undecidable | manual | P | 194 | 10.5783 | 124 | 0.2 | 73 |
IV.MTGR.HHZ. | 2020-11-05T21:56:37.23 | 0.1 | undecidable | manual | P | 241 | 9.2796 | 127 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTGR.HHE. | ML:0.3 | 0.0000344 | 1.02 | AML | other | m | 2020-11-05T21:56:39.68 |
X3.T1573.HNE. | ML:1.5 | 0.0004755 | 0.48 | AML | other | m | 2020-11-05T21:56:39.18 |
X3.T1573.HHE. | ML:1.5 | 0.000482 | 0.48 | AML | other | m | 2020-11-05T21:56:39.19 |
X3.T1573.HNN. | ML:1.6 | 0.000644 | 0.12 | AML | other | m | 2020-11-05T21:56:39.32 |
X3.T1573.HHN. | ML:1.6 | 0.0006705 | 0.12 | AML | other | m | 2020-11-05T21:56:39.34 |
IV.MBFT.HHE. | ML:0.5 | 0.0000487 | 0.4 | AML | other | m | 2020-11-05T21:56:39.21 |
IV.MTGR.HHN. | ML:0.9 | 0.00011449999999999999 | 0.06 | AML | other | m | 2020-11-05T21:56:39.60 |
IV.MBFT.HHN. | ML:0.4 | 0.000037749999999999996 | 0.44 | AML | other | m | 2020-11-05T21:56:39.72 |
X3.T1574.HNE. | ML:1.1 | 0.00018455 | 1 | AML | other | m | 2020-11-05T21:56:40.91 |
X3.T1574.HNN. | ML:1.3 | 0.00030300000000000005 | 0.42 | AML | other | m | 2020-11-05T21:56:40.78 |
X3.T1574.HHE. | ML:1.1 | 0.000182 | 1.34 | AML | other | m | 2020-11-05T21:56:41.32 |
X3.T1574.HHN. | ML:1.1 | 0.000176 | 0.48 | AML | other | m | 2020-11-05T21:56:41.79 |