A magnitude ML 1.7 earthquake occured in region: 4 km NE Bompietro (PA), on
and geographic coordinates (lat, lon) 37.7680, 14.1440 at 9 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Bompietro | PA | 5 | 1401 | 1401 |
Petralia Soprana | PA | 5 | 3360 | 4761 |
Blufi | PA | 6 | 1029 | 5790 |
Petralia Sottana | PA | 6 | 2821 | 8611 |
Gangi | PA | 6 | 6811 | 15422 |
Alimena | PA | 9 | 2032 | 17454 |
Castellana Sicula | PA | 9 | 3411 | 20865 |
Geraci Siculo | PA | 10 | 1945 | 22810 |
Polizzi Generosa | PA | 14 | 3407 | 26217 |
Resuttano | CL | 14 | 2038 | 28255 |
San Mauro Castelverde | PA | 17 | 1701 | 29956 |
Sperlinga | EN | 18 | 805 | 30761 |
Castelbuono | PA | 19 | 8943 | 39704 |
Castel di Lucio | ME | 20 | 1294 | 40998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-12-17 14:35:58 |
37.7683 | 14.1443 | 9 | 2023-12-17 14:52:34 |
Sala Sismica INGV-Roma | 124109871 |
Field | Value |
---|---|
Time (UTC) | 2023-12-17 14:35:58 ± 0.13 |
Latitude | 37.7683 ± 0.0063 |
Longitude | 14.1443 ± 0.0148 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124109871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1174 |
Semi-minor axis of confidence ellipse (meter) | 599 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124109871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-17 14:52:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GALF.HHE. | 2023-12-17T14:36:11.15 | 0.3 | undecidable | manual | S | 100 | 37.629 | 50 | -0.01 | 75 |
IV.HLNI.HHZ. | 2023-12-17T14:36:09.50 | 3.0 | undecidable | manual | P | 3.2 | 0 | |||
IV.GIB.HHZ. | 2023-12-17T14:36:08.57 | 1.0 | undecidable | manual | S | 337 | 26.6511 | 109 | 0.53 | 23 |
IV.PLLN.EHZ. | 2023-12-17T14:36:07.51 | 0.3 | undecidable | manual | S | 360 | 24.8529 | 110 | 0.07 | 75 |
IV.MSFR.HHE. | 2023-12-17T14:36:07.90 | 0.3 | undecidable | manual | P | 53 | 49.0176 | 50 | 0.44 | 67 |
IV.CSLB.HHZ. | 2023-12-17T14:36:05.84 | 0.6 | undecidable | manual | S | 338 | 20.2686 | 114 | -0.11 | 50 |
IV.ALJA.HHZ. | 2023-12-17T14:36:05.25 | 0.1 | undecidable | manual | P | 267 | 34.3434 | 50 | 0.06 | 99 |
IV.GALF.HHE. | 2023-12-17T14:36:05.17 | 0.6 | undecidable | manual | P | 100 | 37.629 | 50 | -0.52 | 44 |
IV.RESU.HHZ. | 2023-12-17T14:36:04.97 | 0.3 | undecidable | manual | S | 210 | 15.4734 | 121 | 0.47 | 70 |
IV.ESML.HHZ. | 2023-12-17T14:36:04.99 | 3.0 | positive | manual | P | -0.05 | 0 | |||
IV.GIB.HHZ. | 2023-12-17T14:36:03.83 | 0.1 | undecidable | manual | P | 337 | 26.6511 | 109 | -0.07 | 100 |
IV.PLLN.EHZ. | 2023-12-17T14:36:03.90 | 0.1 | undecidable | manual | P | 360 | 24.8529 | 110 | 0.34 | 95 |
IV.CSLB.HHZ. | 2023-12-17T14:36:02.15 | 0.1 | undecidable | manual | P | 338 | 20.2686 | 114 | -0.54 | 91 |
IV.RESU.HHZ. | 2023-12-17T14:36:01.51 | 0.1 | undecidable | manual | P | 210 | 15.4734 | 121 | -0.34 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RESU.HHN. | ML:1.9 | 0.0007199999999999999 | 0.52 | AML | other | m | 2023-12-17T14:36:05.57 |
IV.RESU.HNN. | ML:1.6 | 0.0003695 | 0.52 | AML | other | m | 2023-12-17T14:36:05.57 |
IV.RESU.HHE. | ML:1.7 | 0.0004985 | 1.7 | AML | other | m | 2023-12-17T14:36:05.11 |
IV.RESU.HNE. | ML:1.4 | 0.000253 | 1.72 | AML | other | m | 2023-12-17T14:36:06.10 |