A magnitude ML 1.4 earthquake occured in region: Costa Siciliana nord occidentale (Trapani), on
and geographic coordinates (lat, lon) 38.3010, 12.8990 at 10 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-09-30 01:53:46 |
38.3012 | 12.8992 | 10 | 2021-02-26 14:55:57 |
Bollettino Sismico Italiano INGV | 83435211 |
Reviewed Rev100 |
ML 1.4 | 2020-09-30 01:53:46 |
38.2875 | 12.9098 | 3 | 2020-09-30 02:05:21 |
Sala Sismica INGV-Roma | 83374271 |
Field | Value |
---|---|
Time (UTC) | 2020-09-30 01:53:46 ± 0.22 |
Latitude | 38.3012 ± 0.0117 |
Longitude | 12.8992 ± 0.0149 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83435211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1570 |
Semi-minor axis of confidence ellipse (meter) | 960 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 314 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.35703 |
Epicentral distance of station farthest from the epicenter (degree) | 0.98116 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 83435211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 11:27:01 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 83374271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-30 02:05:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRJA.HHE. | 2020-09-30T01:54:05.99 | 0.6 | undecidable | manual | S | 171 | 56.1993 | 50 | 1.33 | 41 |
IV.CSLB.HHZ. | 2020-09-30T01:54:05.16 | 0.3 | undecidable | manual | P | 111 | 108.9132 | 50 | -0.15 | 87 |
IV.USI.HHZ. | 2020-09-30T01:54:04.22 | 0.6 | undecidable | manual | S | 28 | 51.2154 | 50 | 0.87 | 51 |
X3.T1581.EHE. | 2020-09-30T01:54:04.52 | 0.6 | undecidable | manual | S | 200 | 53.0025 | 50 | 0.7 | 55 |
IV.GIB.HHE. | 2020-09-30T01:54:04.64 | 0.6 | undecidable | manual | P | 109 | 104.2179 | 50 | 0.05 | 59 |
X3.T1573.HHZ. | 2020-09-30T01:54:03.36 | 0.6 | undecidable | manual | S | 177 | 48.7179 | 50 | 0.69 | 56 |
IV.MTGR.HHZ. | 2020-09-30T01:54:02.08 | 0.6 | undecidable | manual | S | 195 | 46.8198 | 50 | -0.1 | 66 |
IV.MMGO.HHZ. | 2020-09-30T01:54:00.14 | 0.3 | undecidable | manual | P | 175 | 71.2731 | 50 | 0.63 | 82 |
IV.MPG.HHE. | 2020-09-30T01:54:00.96 | 0.3 | undecidable | manual | S | 111 | 43.0236 | 50 | -0.2 | 97 |
IV.SCIAR.HNE. | 2020-09-30T01:54:00.95 | 0.3 | undecidable | manual | P | 118 | 84.249 | 50 | -0.57 | 82 |
IV.MBFT.HHZ. | 2020-09-30T01:54:00.09 | 0.6 | undecidable | manual | S | 173 | 39.627 | 50 | -0.17 | 66 |
IV.MARS.EHE. | 2020-09-30T01:53:59.22 | 0.3 | undecidable | manual | P | 206 | 67.4769 | 50 | 0.3 | 91 |
IV.ERC.EHE. | 2020-09-30T01:53:59.70 | 0.6 | undecidable | manual | S | 223 | 39.9267 | 50 | -0.63 | 58 |
X3.T1574.HHE. | 2020-09-30T01:53:57.03 | 0.3 | undecidable | manual | P | 188 | 51.4152 | 50 | 0.58 | 87 |
IV.USI.HHZ. | 2020-09-30T01:53:57.11 | 0.6 | undecidable | manual | P | 28 | 51.2154 | 50 | 0.68 | 56 |
IV.CRJA.HHE. | 2020-09-30T01:53:57.57 | 0.3 | undecidable | manual | P | 171 | 56.1993 | 50 | 0.38 | 91 |
IV.CORL.HHE. | 2020-09-30T01:53:56.73 | 0.6 | undecidable | manual | P | 142 | 57.2982 | 50 | -0.63 | 56 |
IV.LEVAN.EHE. | 2020-09-30T01:53:56.90 | 0.6 | undecidable | manual | P | 235 | 59.2962 | 50 | -0.76 | 53 |
X3.T1581.EHE. | 2020-09-30T01:53:56.14 | 0.6 | undecidable | manual | P | 200 | 53.0025 | 50 | -0.56 | 58 |
X3.T1573.HHZ. | 2020-09-30T01:53:56.03 | 0.3 | undecidable | manual | P | 177 | 48.7179 | 50 | 0 | 100 |
IV.MTGR.HHZ. | 2020-09-30T01:53:55.43 | 0.3 | undecidable | manual | P | 195 | 46.8198 | 50 | -0.32 | 94 |
IV.MPG.HHE. | 2020-09-30T01:53:54.31 | 0.3 | undecidable | manual | P | 111 | 43.0236 | 50 | -0.85 | 79 |
IV.MBFT.HHZ. | 2020-09-30T01:53:54.62 | 0.6 | undecidable | manual | P | 173 | 39.627 | 50 | -0.02 | 68 |
IV.ERC.EHE. | 2020-09-30T01:53:53.96 | 0.6 | undecidable | manual | P | 223 | 39.9267 | 50 | -0.72 | 56 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:1.5 | 0.000079033595 | 0.7808 | AML | other | m | 2020-09-30T01:53:59.94 |
IV.MBFT.HHE. | ML:1.3 | 0.00006950000000000001 | 1.42 | AML | other | m | 2020-09-30T01:54:01.89 |
IV.MBFT.HHN. | ML:1.2 | 0.000051000000000000006 | 0.54 | AML | other | m | 2020-09-30T01:54:01.01 |
IV.MTGR.HHE. | ML:1.2 | 0.00003835 | 1.1 | AML | other | m | 2020-09-30T01:54:02.14 |
X3.T1573.HNE. | ML:1.6 | 0.00012167639500000001 | 1.0208 | AML | other | m | 2020-09-30T01:54:03.26 |
IV.MTGR.HHN. | ML:1.4 | 0.0000627 | 0.5 | AML | other | m | 2020-09-30T01:54:04.49 |
X3.T1573.HHE. | ML:1.6 | 0.00011343167 | 0.4 | AML | other | m | 2020-09-30T01:54:06.26 |
X3.T1573.HHN. | ML:1.5 | 0.00008638113 | 1.3392 | AML | other | m | 2020-09-30T01:54:11.02 |
IV.USI.HHN. | ML:1.9 | 0.00020106785 | 0.1184 | AML | other | m | 2020-09-30T01:54:22.54 |