A magnitude ML 1.9 earthquake occured in region: 4 km S Gangi (PA), on
and geographic coordinates (lat, lon) 37.7640, 14.2040 at 17 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 |
Petralia Soprana | PA | 9 | 3360 | 10171 |
Bompietro | PA | 9 | 1401 | 11572 |
Petralia Sottana | PA | 11 | 2821 | 14393 |
Alimena | PA | 11 | 2032 | 16425 |
Blufi | PA | 11 | 1029 | 17454 |
Geraci Siculo | PA | 12 | 1945 | 19399 |
Sperlinga | EN | 13 | 805 | 20204 |
Castellana Sicula | PA | 14 | 3411 | 23615 |
Castel di Lucio | ME | 17 | 1294 | 24909 |
San Mauro Castelverde | PA | 17 | 1701 | 26610 |
Nicosia | EN | 17 | 13899 | 40509 |
Resuttano | CL | 18 | 2038 | 42547 |
Polizzi Generosa | PA | 19 | 3407 | 45954 |
Villarosa | EN | 20 | 4937 | 50891 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2019-12-02 11:31:07 |
37.7642 | 14.2043 | 17 | 2020-02-28 16:42:14 |
Bollettino Sismico Italiano INGV | 74737211 |
Reviewed Rev100 |
ML 1.8 | 2019-12-02 11:31:06 |
37.7308 | 14.1753 | 25 | 2019-12-02 11:40:35 |
Sala Sismica INGV-Roma | 74247001 |
Field | Value |
---|---|
Time (UTC) | 2019-12-02 11:31:07 ± 0.27 |
Latitude | 37.7642 ± 0.0108 |
Longitude | 14.2043 ± 0.0193 |
Depth (km) | 17 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74737211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1390 |
Semi-minor axis of confidence ellipse (meter) | 1126 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 74247001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-02 11:40:35 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 74737211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-17 14:02:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMDO.HHZ. | 2019-12-02T11:31:20.03 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSLB.HHZ. | 2019-12-02T11:31:17.25 | 0.3 | undecidable | manual | S | 326 | 23.1546 | 115 | 0.55 | 70 |
IV.PLLN.EHZ. | 2019-12-02T11:31:17.54 | 0.6 | undecidable | manual | S | 348 | 25.8519 | 112 | 0.15 | 51 |
IV.MSFR.HHZ. | 2019-12-02T11:31:16.30 | 0.1 | undecidable | manual | P | 48 | 45.2214 | 100 | 0.13 | 100 |
IV.RESU.HHZ. | 2019-12-02T11:31:15.99 | 0.3 | undecidable | manual | S | 225 | 18.3705 | 123 | 0.4 | 74 |
IV.CPTP.HHE. | 2019-12-02T11:31:15.86 | 0.6 | undecidable | manual | P | 185 | 39.7269 | 102 | 0.52 | 46 |
IV.ALJA.HHZ. | 2019-12-02T11:31:15.81 | 0.3 | undecidable | manual | P | 268 | 39.5271 | 102 | 0.49 | 69 |
IV.PETRA.HHZ. | 2019-12-02T11:31:14.32 | 0.3 | undecidable | manual | S | 314 | 10.9779 | 140 | 0.21 | 78 |
IV.GALF.HHE. | 2019-12-02T11:31:14.70 | 0.6 | undecidable | manual | P | 100 | 32.3454 | 106 | 0.47 | 48 |
IV.PLLN.EHZ. | 2019-12-02T11:31:13.05 | 0.1 | undecidable | manual | P | 348 | 25.8519 | 112 | -0.25 | 100 |
IV.GIB.HHE. | 2019-12-02T11:31:13.72 | 0.3 | undecidable | manual | P | 328 | 29.5482 | 108 | -0.1 | 77 |
IV.CSLB.HHZ. | 2019-12-02T11:31:12.40 | 0.3 | undecidable | manual | P | 326 | 23.1546 | 115 | -0.5 | 71 |
IV.RESU.HHZ. | 2019-12-02T11:31:11.42 | 0.1 | positive | manual | P | 225 | 18.3705 | 123 | -0.84 | 82 |
IV.PETRA.HHZ. | 2019-12-02T11:31:10.94 | 0.1 | positive | manual | P | 314 | 10.9779 | 140 | -0.46 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RESU.HHE. | ML:0.0 | 0.00071585795 | 0.416 | AML | other | m | 2019-12-02T11:31:16.45 |
IV.RESU.HHN. | ML:0.0 | 0.0011177555 | 0.4992 | AML | other | m | 2019-12-02T11:31:16.64 |
IV.CSLB.HHE. | ML:0.0 | 0.00010668185999999998 | 0.3776 | AML | other | m | 2019-12-02T11:31:18.76 |
IV.CSLB.HHN. | ML:0.0 | 0.000112544585 | 0.3392 | AML | other | m | 2019-12-02T11:31:19.04 |
IV.PETRA.HHN. | ML:2.2 | 0.00133347 | 0.4224 | AML | other | m | 2019-12-02T11:31:15.04 |
IV.PETRA.HHE. | ML:2.0 | 0.00089691975 | 0.544 | AML | other | m | 2019-12-02T11:31:14.72 |
IV.PLLN.EHE. | ML:1.7 | 0.00023173064999999998 | 0.48 | AML | other | m | 2019-12-02T11:31:19.78 |
IV.PLLN.EHN. | ML:1.8 | 0.0002972637 | 0.32 | AML | other | m | 2019-12-02T11:31:19.79 |