A magnitude ML 1.3 earthquake occured in region: 4 km NE Gangi (PA), on
and geographic coordinates (lat, lon) 37.8320, 14.2250 at 10 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 |
---|---|---|---|---|
Gangi | PA | 4 | 6811 | 6811 |
Geraci Siculo | PA | 7 | 1945 | 8756 |
San Mauro Castelverde | PA | 10 | 1701 | 10457 |
Castel di Lucio | ME | 10 | 1294 | 11751 |
Petralia Soprana | PA | 11 | 3360 | 15111 |
Petralia Sottana | PA | 12 | 2821 | 17932 |
Sperlinga | EN | 14 | 805 | 18737 |
Bompietro | PA | 14 | 1401 | 20138 |
Blufi | PA | 16 | 1029 | 21167 |
Pettineo | ME | 16 | 1350 | 22517 |
Mistretta | ME | 16 | 4791 | 27308 |
Castelbuono | PA | 17 | 8943 | 36251 |
Castellana Sicula | PA | 17 | 3411 | 39662 |
Tusa | ME | 17 | 2925 | 42587 |
Nicosia | EN | 18 | 13899 | 56486 |
Motta d'Affermo | ME | 18 | 739 | 57225 |
Alimena | PA | 18 | 2032 | 59257 |
Reitano | ME | 19 | 806 | 60063 |
Pollina | PA | 19 | 2974 | 63037 |
Polizzi Generosa | PA | 20 | 3407 | 66444 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-02-25 03:26:27 |
37.8322 | 14.2252 | 10 | 2021-07-12 16:55:12 |
Bollettino Sismico Italiano INGV | 90339451 |
Reviewed Rev100 |
ML 1.3 | 2021-02-25 03:26:27 |
37.8125 | 14.2138 | 14 | 2021-02-25 03:34:44 |
Sala Sismica INGV-Roma | 87469581 |
Field | Value |
---|---|
Time (UTC) | 2021-02-25 03:26:27 ± 0.15 |
Latitude | 37.8322 ± 0.0099 |
Longitude | 14.2252 ± 0.0182 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90339451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1532 |
Semi-minor axis of confidence ellipse (meter) | 1144 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55308 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 90339451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-21 15:27:09 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87469581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-25 03:34:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2021-02-25T03:26:38.82 | 0.3 | undecidable | manual | P | 67 | 61.3941 | 50 | 0.12 | 70 |
IV.GIB.HHZ. | 2021-02-25T03:26:37.08 | 0.6 | undecidable | manual | S | 315 | 24.6531 | 111 | 0.3 | 48 |
IV.CPTP.HHZ. | 2021-02-25T03:26:37.82 | 0.6 | undecidable | manual | P | 187 | 47.4192 | 50 | 1.27 | 31 |
IV.MSFR.HHZ. | 2021-02-25T03:26:35.16 | 0.1 | undecidable | manual | P | 55 | 39.1275 | 50 | -0.1 | 98 |
IV.CAGR.HHE. | 2021-02-25T03:26:35.14 | 0.3 | undecidable | manual | P | 134 | 33.5442 | 50 | 0.73 | 62 |
IV.CSLB.HHZ. | 2021-02-25T03:26:35.30 | 0.6 | undecidable | manual | S | 309 | 18.7701 | 117 | 0.42 | 47 |
IV.PLLN.EHZ. | 2021-02-25T03:26:35.29 | 0.6 | undecidable | manual | S | 338 | 19.1697 | 116 | 0.26 | 49 |
IV.SCIAR.HHZ. | 2021-02-25T03:26:35.63 | 0.3 | undecidable | manual | P | 286 | 43.3233 | 50 | -0.29 | 70 |
IV.GALF.HHZ. | 2021-02-25T03:26:33.92 | 0.1 | undecidable | manual | P | 114 | 32.8449 | 50 | -0.38 | 93 |
IV.PETRA.HHZ. | 2021-02-25T03:26:32.83 | 0.6 | undecidable | manual | S | 271 | 9.6792 | 134 | 0.54 | 47 |
IV.RESU.HHZ. | 2021-02-25T03:26:32.60 | 0.3 | undecidable | manual | P | 216 | 25.3524 | 110 | -0.42 | 70 |
IV.GIB.HHZ. | 2021-02-25T03:26:32.67 | 0.1 | undecidable | manual | P | 315 | 24.6531 | 111 | -0.24 | 98 |
IV.PLLN.EHZ. | 2021-02-25T03:26:31.96 | 0.3 | undecidable | manual | P | 338 | 19.1697 | 116 | 0.07 | 76 |
IV.CSLB.HHZ. | 2021-02-25T03:26:31.51 | 0.1 | undecidable | manual | P | 309 | 18.7701 | 117 | -0.3 | 97 |
IV.PETRA.HHZ. | 2021-02-25T03:26:30.07 | 0.1 | undecidable | manual | P | 271 | 9.6792 | 134 | -0.24 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.5 | 0.00045499999999999995 | 0.26 | AML | other | m | 2021-02-25T03:26:33.22 |
IV.PETRA.HHE. | ML:1.4 | 0.00033600000000000004 | 0.9 | AML | other | m | 2021-02-25T03:26:35.79 |
IV.CSLB.HHE. | ML:0.8 | 0.000043700000000000005 | 0.72 | AML | other | m | 2021-02-25T03:26:36.62 |
IV.CSLB.HHN. | ML:0.9 | 0.0000661 | 0.76 | AML | other | m | 2021-02-25T03:26:36.61 |
IV.RESU.HHE. | ML:1.2 | 0.00009495 | 0.46 | AML | other | m | 2021-02-25T03:26:40.16 |
IV.RESU.HHN. | ML:1.4 | 0.00016649999999999998 | 0.8 | AML | other | m | 2021-02-25T03:26:40.35 |
IV.GALF.HHN. | ML:1.6 | 0.00017299999999999998 | 0.9 | AML | other | m | 2021-02-25T03:26:43.78 |
IV.GALF.HHE. | ML:1.5 | 0.00013350000000000002 | 1.58 | AML | other | m | 2021-02-25T03:26:45.99 |
IV.SCIAR.HHN. | ML:1.2 | 0.00004375 | 1.64 | AML | other | m | 2021-02-25T03:26:45.06 |
IV.SCIAR.HHE. | ML:1.2 | 0.00004295 | 0.52 | AML | other | m | 2021-02-25T03:26:48.67 |
IV.MUCR.HHE. | ML:1.2 | 0.0000304 | 0.5 | AML | other | m | 2021-02-25T03:26:49.74 |
IV.MUCR.HHN. | ML:1.2 | 0.0000308 | 0.38 | AML | other | m | 2021-02-25T03:26:51.41 |