A magnitude ML 1.3 earthquake occured in region: 3 km NE Gangi (PA), on
and geographic coordinates (lat, lon) 37.8190, 14.2300 at 15 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 | 3 | 6811 | 6811 |
Geraci Siculo | PA | 8 | 1945 | 8756 |
Castel di Lucio | ME | 11 | 1294 | 10050 |
Petralia Soprana | PA | 11 | 3360 | 13410 |
San Mauro Castelverde | PA | 11 | 1701 | 15111 |
Petralia Sottana | PA | 12 | 2821 | 17932 |
Sperlinga | EN | 12 | 805 | 18737 |
Bompietro | PA | 14 | 1401 | 20138 |
Blufi | PA | 15 | 1029 | 21167 |
Nicosia | EN | 17 | 13899 | 35066 |
Castellana Sicula | PA | 17 | 3411 | 38477 |
Mistretta | ME | 17 | 4791 | 43268 |
Alimena | PA | 17 | 2032 | 45300 |
Pettineo | ME | 17 | 1350 | 46650 |
Castelbuono | PA | 18 | 8943 | 55593 |
Tusa | ME | 19 | 2925 | 58518 |
Motta d'Affermo | ME | 19 | 739 | 59257 |
Reitano | ME | 20 | 806 | 60063 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-02-24 22:34:46 |
37.819 | 14.2305 | 15 | 2021-02-24 22:43:03 |
Sala Sismica INGV-Roma | 87461131 |
Field | Value |
---|---|
Time (UTC) | 2021-02-24 22:34:46 ± 0.15 |
Latitude | 37.8190 ± 0.0072 |
Longitude | 14.2305 ± 0.0102 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87461131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 857 |
Semi-minor axis of confidence ellipse (meter) | 540 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55398 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87461131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-24 22:43:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2021-02-24T22:34:57.37 | 0.3 | undecidable | manual | P | 66 | 61.494 | 94 | -0.12 | 72 |
IV.CSLB.HHZ. | 2021-02-24T22:34:54.91 | 0.6 | undecidable | manual | S | 311 | 20.0688 | 112 | 0.33 | 49 |
IV.SCIAR.HHZ. | 2021-02-24T22:34:54.86 | 0.3 | undecidable | manual | P | 288 | 44.2224 | 97 | 0.03 | 75 |
IV.PLLN.EHZ. | 2021-02-24T22:34:54.87 | 0.3 | undecidable | manual | S | 338 | 20.7681 | 111 | 0.12 | 76 |
IV.GALF.HHZ. | 2021-02-24T22:34:53.16 | 0.3 | undecidable | manual | P | 112 | 31.8459 | 101 | 0.22 | 74 |
IV.PETRA.HHZ. | 2021-02-24T22:34:52.48 | 0.3 | undecidable | manual | S | 279 | 10.2786 | 137 | 0.06 | 79 |
IV.PLLN.EHZ. | 2021-02-24T22:34:51.32 | 0.3 | undecidable | manual | P | 338 | 20.7681 | 111 | 0.03 | 78 |
IV.RESU.HHZ. | 2021-02-24T22:34:51.95 | 0.3 | undecidable | manual | P | 219 | 24.4533 | 106 | 0.12 | 77 |
IV.CSLB.HHZ. | 2021-02-24T22:34:50.91 | 0.3 | undecidable | manual | P | 311 | 20.0688 | 112 | -0.28 | 74 |
IV.PETRA.HHZ. | 2021-02-24T22:34:49.63 | 0.1 | undecidable | manual | P | 279 | 10.2786 | 137 | -0.31 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.6 | 0.0004115 | 0.28 | AML | other | m | 2021-02-24T22:34:52.79 |
IV.PETRA.HHE. | ML:1.6 | 0.0003595 | 0.2 | AML | other | m | 2021-02-24T22:34:52.79 |
IV.CSLB.HHE. | ML:0.7 | 0.0000334 | 1.28 | AML | other | m | 2021-02-24T22:34:56.18 |
IV.CSLB.HHN. | ML:1.0 | 0.00006254999999999999 | 0.76 | AML | other | m | 2021-02-24T22:34:56.18 |
IV.PLLN.EHN. | ML:1.2 | 0.00010075000000000001 | 1.14 | AML | other | m | 2021-02-24T22:34:56.93 |
IV.PLLN.EHE. | ML:1.2 | 0.00008754999999999999 | 0.88 | AML | other | m | 2021-02-24T22:34:57.20 |
IV.RESU.HHN. | ML:1.4 | 0.0001465 | 1.2 | AML | other | m | 2021-02-24T22:35:00.33 |
IV.RESU.HHE. | ML:1.2 | 0.00008854999999999998 | 0.34 | AML | other | m | 2021-02-24T22:35:02.65 |
IV.GALF.HHN. | ML:1.6 | 0.000157 | 0.34 | AML | other | m | 2021-02-24T22:35:02.73 |
IV.GALF.HHE. | ML:1.5 | 0.00014050000000000003 | 0.5 | AML | other | m | 2021-02-24T22:35:06.46 |
IV.SCIAR.HHE. | ML:1.1 | 0.000042 | 0.5 | AML | other | m | 2021-02-24T22:35:10.66 |
IV.SCIAR.HHN. | ML:1.1 | 0.0000402 | 0.34 | AML | other | m | 2021-02-24T22:35:11.25 |