A magnitude ML 1.9 earthquake occured in region: 1 km S Castel di Lucio (ME), on
and geographic coordinates (lat, lon) 37.8790, 14.3110 at 31 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 |
---|---|---|---|---|
Castel di Lucio | ME | 1 | 1294 | 1294 |
Mistretta | ME | 7 | 4791 | 6085 |
Pettineo | ME | 10 | 1350 | 7435 |
Reitano | ME | 11 | 806 | 8241 |
San Mauro Castelverde | PA | 11 | 1701 | 9942 |
Motta d'Affermo | ME | 12 | 739 | 10681 |
Gangi | PA | 13 | 6811 | 17492 |
Sperlinga | EN | 13 | 805 | 18297 |
Tusa | ME | 13 | 2925 | 21222 |
Geraci Siculo | PA | 14 | 1945 | 23167 |
Capizzi | ME | 15 | 3176 | 26343 |
Santo Stefano di Camastra | ME | 16 | 4694 | 31037 |
Nicosia | EN | 16 | 13899 | 44936 |
Cerami | EN | 19 | 2006 | 46942 |
Pollina | PA | 19 | 2974 | 49916 |
Caronia | ME | 20 | 3364 | 53280 |
Petralia Soprana | PA | 20 | 3360 | 56640 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-07-31 10:47:42 |
37.8792 | 14.3113 | 31 | 2023-07-31 11:11:41 |
Sala Sismica INGV-Roma | 119729151 |
Field | Value |
---|---|
Time (UTC) | 2023-07-31 10:47:42 ± 0.36 |
Latitude | 37.8792 ± 0.0144 |
Longitude | 14.3113 ± 0.0125 |
Depth (km) | 31 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119729151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1396 |
Semi-minor axis of confidence ellipse (meter) | 1051 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72305 |
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 | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119729151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-31 11:11:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IVPL.HHZ. | 2023-07-31T10:47:57.15 | 0.3 | undecidable | manual | P | 46 | 80.2641 | 106 | 0.37 | 63 |
IV.GALF.HHZ. | 2023-07-31T10:47:55.12 | 0.3 | undecidable | manual | S | 130 | 29.1486 | 133 | 0.07 | 73 |
IV.MSFR.HHE. | 2023-07-31T10:47:55.63 | 0.6 | undecidable | manual | S | 55 | 29.9478 | 132 | 0.42 | 45 |
IV.ALJA.HHZ. | 2023-07-31T10:47:54.21 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSLB.HHE. | 2023-07-31T10:47:54.00 | 0.3 | undecidable | manual | S | 286 | 23.1546 | 140 | 0.06 | 75 |
IV.PLLN.EHE. | 2023-07-31T10:47:53.10 | 0.6 | undecidable | manual | S | 311 | 19.3695 | 145 | -0.23 | 48 |
IV.MUCR.HHZ. | 2023-07-31T10:47:52.53 | 0.1 | undecidable | manual | P | 70 | 52.4031 | 116 | -0.23 | 91 |
IV.GALF.HHZ. | 2023-07-31T10:47:50.00 | 1.0 | undecidable | manual | P | 130 | 29.1486 | 133 | 0.24 | 24 |
IV.MSFR.HHE. | 2023-07-31T10:47:49.40 | 0.1 | undecidable | manual | P | 55 | 29.9478 | 132 | -0.45 | 91 |
IV.CSLB.HHE. | 2023-07-31T10:47:49.02 | 0.3 | undecidable | manual | P | 286 | 23.1546 | 140 | -0.1 | 74 |
IV.GIB.HHZ. | 2023-07-31T10:47:49.94 | 0.1 | undecidable | manual | P | 296 | 27.8499 | 134 | 0.32 | 94 |
IV.PLLN.EHE. | 2023-07-31T10:47:48.73 | 0.1 | undecidable | manual | P | 311 | 19.3695 | 145 | -0.04 | 100 |
IV.EPZF.HHZ. | 2023-07-31T10:47:45.20 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GIB.HHE. | ML:2.1 | 0.0004035 | 0.38 | AML | other | m | 2023-07-31T10:47:58.57 |
IV.GIB.HHN. | ML:1.8 | 0.0002415 | 0.38 | AML | other | m | 2023-07-31T10:47:58.98 |
IV.GALF.HHN. | ML:2.3 | 0.0006585 | 1.22 | AML | other | m | 2023-07-31T10:47:59.85 |
IV.GALF.HHE. | ML:1.9 | 0.00028149999999999996 | 1.06 | AML | other | m | 2023-07-31T10:48:04.21 |
IV.MUCR.HHE. | ML:1.7 | 0.00010899999999999999 | 0.34 | AML | other | m | 2023-07-31T10:48:05.44 |
IV.MUCR.HHN. | ML:1.7 | 0.0001102 | 1 | AML | other | m | 2023-07-31T10:48:06.31 |
IV.IVPL.HHN. | ML:1.9 | 0.00010055 | 1 | AML | other | m | 2023-07-31T10:48:13.78 |
IV.IVPL.HHE. | ML:2.0 | 0.000127 | 1.16 | AML | other | m | 2023-07-31T10:48:18.37 |