A magnitude ML 1.8 earthquake occured in region: 6 km E Gangi (PA), on
and geographic coordinates (lat, lon) 37.8130, 14.2730 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 |
---|---|---|---|---|
Gangi | PA | 6 | 6811 | 6811 |
Sperlinga | EN | 9 | 805 | 7616 |
Castel di Lucio | ME | 9 | 1294 | 8910 |
Geraci Siculo | PA | 12 | 1945 | 10855 |
Nicosia | EN | 13 | 13899 | 24754 |
San Mauro Castelverde | PA | 14 | 1701 | 26455 |
Petralia Soprana | PA | 15 | 3360 | 29815 |
Mistretta | ME | 15 | 4791 | 34606 |
Petralia Sottana | PA | 16 | 2821 | 37427 |
Bompietro | PA | 17 | 1401 | 38828 |
Pettineo | ME | 17 | 1350 | 40178 |
Blufi | PA | 18 | 1029 | 41207 |
Capizzi | ME | 19 | 3176 | 44383 |
Reitano | ME | 19 | 806 | 45189 |
Motta d'Affermo | ME | 19 | 739 | 45928 |
Alimena | PA | 19 | 2032 | 47960 |
Tusa | ME | 20 | 2925 | 50885 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-10-06 09:31:26 |
37.8127 | 14.2727 | 10 | 2023-10-06 09:42:58 |
Sala Sismica INGV-Roma | 121816391 |
Field | Value |
---|---|
Time (UTC) | 2023-10-06 09:31:26 ± 0.23 |
Latitude | 37.8127 ± 0.0126 |
Longitude | 14.2727 ± 0.0114 |
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 | 121816391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1274 |
Semi-minor axis of confidence ellipse (meter) | 1048 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79140 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 121816391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-06 09:42:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RNI2.HHZ. | 2023-10-06T09:33:14.28 | 3.0 | undecidable | manual | Sn | 1.94 | 0 | |||
CR.STON.BHZ. | 2023-10-06T09:33:07.18 | 3.0 | undecidable | manual | Pg | 17.200001 | 0 | |||
IV.CAFI.HHZ. | 2023-10-06T09:33:06.18 | 3.0 | positive | manual | Pg | 15.43 | 0 | |||
IV.ARVD.HHZ. | 2023-10-06T09:33:04.76 | 3.0 | undecidable | manual | Pg | 14.06 | 0 | |||
AC.VLO.HHZ. | 2023-10-06T09:32:56.13 | 3.0 | undecidable | manual | Pg | 17.959999 | 0 | |||
IV.AGLI.HHZ. | 2023-10-06T09:32:46.75 | 3.0 | undecidable | manual | Pn | 5.57 | 0 | |||
IV.FIAM.HHZ. | 2023-10-06T09:32:46.38 | 3.0 | positive | manual | Pg | 12.6 | 0 | |||
IY.MCDA.HHZ.00 | 2023-10-06T09:32:35.43 | 3.0 | undecidable | manual | Sn | 0.91 | 0 | |||
IV.PANTE.HHZ. | 2023-10-06T09:32:21.27 | 3.0 | undecidable | manual | Sn | -0.52 | 0 | |||
IV.SALB.HHZ. | 2023-10-06T09:32:12.57 | 3.0 | undecidable | manual | Pg | 4.79 | 0 | |||
IV.IVPL.HHZ. | 2023-10-06T09:31:42.32 | 0.6 | negative | manual | P | 44 | 87.8454 | 50 | 0.74 | 39 |
IV.ECTS.HHZ. | 2023-10-06T09:31:39.95 | 0.1 | undecidable | manual | P | 84 | 74.6697 | 50 | 0.4 | 91 |
IV.ACATE.EHZ. | 2023-10-06T09:31:39.11 | 3.0 | positive | manual | P | 0.81 | 0 | |||
IV.MSFR.HHE. | 2023-10-06T09:31:39.77 | 0.6 | undecidable | manual | S | 49 | 37.1295 | 50 | 0.68 | 44 |
IV.ALJA.HHZ. | 2023-10-06T09:31:38.66 | 3.0 | undecidable | manual | S | 0.3 | 0 | |||
IV.LIBRI.HHZ. | 2023-10-06T09:31:37.79 | 0.6 | positive | manual | P | 62 | 64.7907 | 50 | -0.23 | 48 |
IV.GIB.HHE. | 2023-10-06T09:31:36.88 | 0.3 | undecidable | manual | S | 312 | 29.2485 | 50 | -0.08 | 79 |
IV.GALF.HHZ. | 2023-10-06T09:31:36.56 | 0.3 | undecidable | manual | S | 114 | 28.1496 | 50 | -0.12 | 78 |
IV.MUCR.HHZ. | 2023-10-06T09:31:36.77 | 0.6 | undecidable | manual | P | 64 | 58.497 | 50 | -0.28 | 48 |
IV.PLLN.EHZ. | 2023-10-06T09:31:36.05 | 0.6 | undecidable | manual | S | 330 | 22.9548 | 114 | 0.87 | 42 |
IV.CSLB.HHZ. | 2023-10-06T09:31:34.94 | 0.6 | undecidable | manual | S | 306 | 23.3544 | 113 | -0.36 | 50 |
IV.MSFR.HHE. | 2023-10-06T09:31:33.30 | 0.1 | undecidable | manual | P | 49 | 37.1295 | 50 | -0.46 | 96 |
IV.GIB.HHE. | 2023-10-06T09:31:32.17 | 0.1 | undecidable | manual | P | 312 | 29.2485 | 50 | -0.36 | 99 |
IV.GALF.HHZ. | 2023-10-06T09:31:32.03 | 0.1 | undecidable | manual | P | 114 | 28.1496 | 50 | -0.34 | 100 |
IV.RESU.HNZ. | 2023-10-06T09:31:32.72 | 0.1 | undecidable | manual | P | 226 | 26.3514 | 50 | 0.62 | 93 |
IV.CSLB.HHZ. | 2023-10-06T09:31:31.16 | 0.6 | positive | manual | P | 306 | 23.3544 | 113 | -0.42 | 50 |
IV.PLLN.EHZ. | 2023-10-06T09:31:31.54 | 0.3 | negative | manual | P | 330 | 22.9548 | 114 | 0.04 | 81 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHE. | ML:1.4 | 0.00015999999999999999 | 0.62 | AML | other | m | 2023-10-06T09:31:36.75 |
IV.CSLB.HNE. | ML:1.4 | 0.000158 | 0.6 | AML | other | m | 2023-10-06T09:31:36.44 |
IV.PLLN.EHN. | ML:1.9 | 0.00045850000000000003 | 0.32 | AML | other | m | 2023-10-06T09:31:37.70 |
IV.GALF.HHN. | ML:2.2 | 0.0007955000000000001 | 0.32 | AML | other | m | 2023-10-06T09:31:38.32 |
IV.GALF.HNN. | ML:1.9 | 0.0004355 | 0.28 | AML | other | m | 2023-10-06T09:31:38.32 |
IV.CSLB.HNN. | ML:1.3 | 0.0001185 | 0.72 | AML | other | m | 2023-10-06T09:31:40.68 |
IV.CSLB.HHN. | ML:1.2 | 0.00011235000000000001 | 0.7 | AML | other | m | 2023-10-06T09:31:40.68 |
IV.PLLN.EHE. | ML:1.7 | 0.000311 | 0.64 | AML | other | m | 2023-10-06T09:31:42.23 |
IV.GALF.HHE. | ML:2.2 | 0.0009065000000000001 | 0.56 | AML | other | m | 2023-10-06T09:31:43.84 |
IV.GALF.HNE. | ML:1.9 | 0.0004515 | 0.5 | AML | other | m | 2023-10-06T09:31:43.84 |
IV.MUCR.HHE. | ML:1.9 | 0.000168 | 0.42 | AML | other | m | 2023-10-06T09:31:46.35 |
IV.MUCR.HHN. | ML:1.8 | 0.000136 | 0.86 | AML | other | m | 2023-10-06T09:31:48.69 |
IV.ALJA.HHE. | ML:1.6 | 0.000131 | 0.44 | AML | other | m | 2023-10-06T09:31:49.09 |
IV.ALJA.HHN. | ML:1.6 | 0.000115 | 0.26 | AML | other | m | 2023-10-06T09:31:50.30 |
IV.LIBRI.HNN. | ML:1.9 | 0.00014749999999999998 | 0.26 | AML | other | m | 2023-10-06T09:31:51.77 |
IV.LIBRI.HHE. | ML:1.8 | 0.00010449999999999999 | 0.48 | AML | other | m | 2023-10-06T09:31:53.13 |
IV.LIBRI.HNE. | ML:1.9 | 0.000157 | 1.52 | AML | other | m | 2023-10-06T09:31:53.17 |
IV.LIBRI.HHN. | ML:1.5 | 0.000058700000000000004 | 1.58 | AML | other | m | 2023-10-06T09:31:54.11 |
IV.IVPL.HHN. | ML:2.0 | 0.00011615 | 0.88 | AML | other | m | 2023-10-06T09:31:56.55 |
IV.IVPL.HHE. | ML:2.2 | 0.000179 | 1.06 | AML | other | m | 2023-10-06T09:32:02.95 |