A magnitude ML 1.6 earthquake occured in region: 3 km E Vita (TP), on
and geographic coordinates (lat, lon) 37.8710, 12.8460 at 8 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 |
---|---|---|---|---|
Vita | TP | 3 | 2056 | 2056 |
Calatafimi-Segesta | TP | 5 | 6712 | 8768 |
Gibellina | TP | 7 | 4115 | 12883 |
Salemi | TP | 7 | 10794 | 23677 |
Santa Ninfa | TP | 11 | 5043 | 28720 |
Alcamo | TP | 16 | 45307 | 74027 |
Partanna | TP | 17 | 10607 | 84634 |
Castellammare del Golfo | TP | 18 | 15394 | 100028 |
Salaparuta | TP | 19 | 1696 | 101724 |
Buseto Palizzolo | TP | 20 | 2957 | 104681 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-03-31 19:15:04 |
37.8708 | 12.8458 | 8 | 2022-07-08 12:33:44 |
Bollettino Sismico Italiano INGV | 103210161 |
Reviewed Rev100 |
ML 1.6 | 2022-03-31 19:15:04 |
37.8717 | 12.8493 | 9 | 2022-03-31 19:23:50 |
Sala Sismica INGV-Roma | 102633271 |
Field | Value |
---|---|
Time (UTC) | 2022-03-31 19:15:04 ± 0.08 |
Latitude | 37.8708 ± 0.0045 |
Longitude | 12.8458 ± 0.0057 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103210161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 467 |
Semi-minor axis of confidence ellipse (meter) | 307 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 319 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.11331 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47035 |
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 | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 103210161 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-14 16:56:31 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 102633271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-31 19:23:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LEVAN.EHE. | 2022-03-31T19:15:19.33 | 0.6 | undecidable | manual | S | 287 | 45.7209 | 50 | -0.08 | 47 |
IV.MARIO.HHE. | 2022-03-31T19:15:14.02 | 0.3 | undecidable | manual | P | 80 | 52.2033 | 50 | 0.08 | 70 |
IV.MARS.HHZ. | 2022-03-31T19:15:14.27 | 0.6 | undecidable | manual | S | 242 | 27.8499 | 107 | 0.04 | 49 |
IV.CAVT.HHZ. | 2022-03-31T19:15:13.04 | 0.3 | undecidable | manual | S | 200 | 22.755 | 110 | 0.5 | 68 |
IV.LEVAN.EHE. | 2022-03-31T19:15:13.08 | 0.3 | undecidable | manual | P | 287 | 45.7209 | 50 | 0.13 | 71 |
IV.MMGO.HHZ. | 2022-03-31T19:15:13.21 | 0.3 | undecidable | manual | S | 154 | 25.8519 | 108 | -0.35 | 70 |
IV.CORL.HHE. | 2022-03-31T19:15:12.43 | 0.3 | undecidable | manual | P | 86 | 40.1265 | 50 | 0.34 | 68 |
IV.SCIAC.HHZ. | 2022-03-31T19:15:12.57 | 0.3 | undecidable | manual | P | 150 | 45.3213 | 50 | -0.31 | 68 |
IV.MMGO.HHZ. | 2022-03-31T19:15:09.40 | 0.1 | undecidable | manual | P | 154 | 25.8519 | 108 | -0.18 | 96 |
IV.MBFT.HHZ. | 2022-03-31T19:15:09.42 | 0.3 | undecidable | manual | S | 48 | 12.5763 | 124 | 0.04 | 76 |
IV.MARS.HHZ. | 2022-03-31T19:15:09.81 | 0.3 | undecidable | manual | P | 242 | 27.8499 | 107 | -0.15 | 72 |
IV.ERC.EHZ. | 2022-03-31T19:15:09.84 | 0.3 | undecidable | manual | P | 309 | 29.2485 | 106 | -0.38 | 69 |
IV.CAVT.HHZ. | 2022-03-31T19:15:09.11 | 0.1 | undecidable | manual | P | 200 | 22.755 | 110 | 0.13 | 98 |
IV.MBFT.HHZ. | 2022-03-31T19:15:07.27 | 0.1 | undecidable | manual | P | 48 | 12.5763 | 124 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MBFT.HHE. | ML:1.6 | 0.000489 | 0.18 | AML | other | m | 2022-03-31T19:15:10.19 |
IV.MBFT.HHN. | ML:1.5 | 0.0004115 | 1.12 | AML | other | m | 2022-03-31T19:15:10.99 |
IV.CAVT.HHN. | ML:1.9 | 0.00048403725 | 0.0608 | AML | other | m | 2022-03-31T19:15:13.51 |
IV.CAVT.HNN. | ML:1.6 | 0.00028774645 | 0.4128 | AML | other | m | 2022-03-31T19:15:13.51 |
IV.MMGO.HHN. | ML:1.4 | 0.0001465 | 0.2 | AML | other | m | 2022-03-31T19:15:13.54 |
IV.MMGO.HNN. | ML:1.4 | 0.00014250000000000002 | 0.18 | AML | other | m | 2022-03-31T19:15:13.64 |
IV.CAVT.HNE. | ML:1.6 | 0.0003015907 | 0.1536 | AML | other | m | 2022-03-31T19:15:13.87 |
IV.CAVT.HHE. | ML:1.9 | 0.0005958285 | 0.1536 | AML | other | m | 2022-03-31T19:15:13.88 |
IV.MARS.HHE. | ML:2.4 | 0.00123792795 | 0.2976 | AML | other | m | 2022-03-31T19:15:14.34 |
IV.MARS.HHN. | ML:1.9 | 0.0003886218 | 1.312 | AML | other | m | 2022-03-31T19:15:14.01 |
IV.MMGO.HHE. | ML:1.3 | 0.0001185 | 0.22 | AML | other | m | 2022-03-31T19:15:14.64 |
IV.MMGO.HNE. | ML:1.4 | 0.00013450000000000002 | 1.02 | AML | other | m | 2022-03-31T19:15:15.64 |