A magnitude ML 1.0 earthquake occured in region: 3 km E Petralia Soprana (PA), on
and geographic coordinates (lat, lon) 37.7920, 14.1400 at 10 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 |
---|---|---|---|---|
Petralia Soprana | PA | 3 | 3360 | 3360 |
Petralia Sottana | PA | 5 | 2821 | 6181 |
Gangi | PA | 6 | 6811 | 12992 |
Bompietro | PA | 6 | 1401 | 14393 |
Blufi | PA | 7 | 1029 | 15422 |
Geraci Siculo | PA | 8 | 1945 | 17367 |
Castellana Sicula | PA | 9 | 3411 | 20778 |
Alimena | PA | 11 | 2032 | 22810 |
Polizzi Generosa | PA | 13 | 3407 | 26217 |
San Mauro Castelverde | PA | 15 | 1701 | 27918 |
Resuttano | CL | 16 | 2038 | 29956 |
Castelbuono | PA | 17 | 8943 | 38899 |
Castel di Lucio | ME | 18 | 1294 | 40193 |
Sperlinga | EN | 19 | 805 | 40998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-03-17 22:49:27 |
37.7917 | 14.1405 | 10 | 2024-03-17 22:56:49 |
Sala Sismica INGV-Roma | 125951991 |
Field | Value |
---|---|
Time (UTC) | 2024-03-17 22:49:27 ± 0.22 |
Latitude | 37.7917 ± 0.0036 |
Longitude | 14.1405 ± 0.0182 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125951991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1614 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 125951991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-17 22:56:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIB.HHZ. | 2024-03-17T22:49:37.17 | 0.6 | undecidable | manual | S | 336 | 24.1536 | 113 | 0.17 | 48 |
IV.PLLN.EHZ. | 2024-03-17T22:49:36.63 | 0.6 | undecidable | manual | S | 1 | 22.2555 | 114 | 0.24 | 48 |
IV.RESU.HHZ. | 2024-03-17T22:49:35.20 | 0.6 | undecidable | manual | S | 205 | 17.6712 | 120 | 0.23 | 48 |
IV.CSLB.HHZ. | 2024-03-17T22:49:34.83 | 0.6 | undecidable | manual | S | 336 | 17.6712 | 120 | -0.15 | 49 |
IV.GIB.HHZ. | 2024-03-17T22:49:33.36 | 1.0 | undecidable | manual | P | 336 | 24.1536 | 113 | 0.2 | 24 |
IV.PLLN.EHZ. | 2024-03-17T22:49:32.91 | 0.6 | negative | manual | P | 1 | 22.2555 | 114 | 0.09 | 49 |
IV.PETRA.HHZ. | 2024-03-17T22:49:31.86 | 0.6 | undecidable | manual | S | 334 | 5.1948 | 153 | 0.03 | 51 |
IV.CSLB.HHZ. | 2024-03-17T22:49:31.70 | 0.6 | positive | manual | P | 336 | 17.6712 | 120 | -0.29 | 47 |
IV.RESU.HHZ. | 2024-03-17T22:49:31.88 | 0.6 | positive | manual | P | 205 | 17.6712 | 120 | -0.1 | 49 |
IV.PETRA.HHZ. | 2024-03-17T22:49:30.04 | 0.1 | positive | manual | P | 334 | 5.1948 | 153 | -0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHE. | ML:0.9 | 0.00006395000000000001 | 0.24 | AML | other | m | 2024-03-17T22:49:35.39 |
IV.CSLB.HHN. | ML:0.9 | 0.00005855 | 0.28 | AML | other | m | 2024-03-17T22:49:37.91 |
IV.RESU.HHN. | ML:1.3 | 0.00014900000000000002 | 1.5 | AML | other | m | 2024-03-17T22:49:38.81 |
IV.RESU.HHE. | ML:1.0 | 0.00008080000000000001 | 1.02 | AML | other | m | 2024-03-17T22:49:39.57 |