A magnitude ML 1.5 earthquake occured in region: 1 km SW Petralia Soprana (PA), on
and geographic coordinates (lat, lon) 37.7920, 14.1060 at 11 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 |
---|---|---|---|---|
Petralia Soprana | PA | 1 | 3360 | 3360 |
Petralia Sottana | PA | 2 | 2821 | 6181 |
Bompietro | PA | 5 | 1401 | 7582 |
Blufi | PA | 5 | 1029 | 8611 |
Castellana Sicula | PA | 6 | 3411 | 12022 |
Geraci Siculo | PA | 9 | 1945 | 13967 |
Gangi | PA | 9 | 6811 | 20778 |
Polizzi Generosa | PA | 10 | 3407 | 24185 |
Alimena | PA | 11 | 2032 | 26217 |
Resuttano | CL | 14 | 2038 | 28255 |
San Mauro Castelverde | PA | 16 | 1701 | 29956 |
Castelbuono | PA | 16 | 8943 | 38899 |
Scillato | PA | 19 | 613 | 39512 |
Isnello | PA | 19 | 1589 | 41101 |
Caltavuturo | PA | 19 | 4017 | 45118 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2019-12-07 13:54:57 |
37.7925 | 14.1062 | 11 | 2020-02-28 16:42:13 |
Bollettino Sismico Italiano INGV | 74595241 |
Reviewed Rev100 |
ML 1.5 | 2019-12-07 13:54:57 |
37.7923 | 14.1597 | 11 | 2019-12-07 14:04:26 |
Sala Sismica INGV-Roma | 74404911 |
Field | Value |
---|---|
Time (UTC) | 2019-12-07 13:54:57 ± 0.13 |
Latitude | 37.7925 ± 0.0063 |
Longitude | 14.1062 ± 0.0296 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74595241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2640 |
Semi-minor axis of confidence ellipse (meter) | 650 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 17 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65471 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 74404911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-07 14:04:26 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 74595241 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-13 13:35:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.HHZ. | 2019-12-07T13:55:33.04 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.CROCE.HHZ. | 2019-12-07T13:55:29.87 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.MUCR.HHZ. | 2019-12-07T13:55:19.68 | 0.3 | undecidable | manual | S | 67 | 72.6717 | 90 | 0.43 | 64 |
IV.SSY.HHZ. | 2019-12-07T13:55:18.13 | 3.0 | positive | manual | P | 3.35 | 0 | |||
IV.MSFR.HHE. | 2019-12-07T13:55:13.86 | 0.3 | undecidable | manual | S | 58 | 50.2164 | 90 | 0.61 | 64 |
IV.GALF.HHE. | 2019-12-07T13:55:11.45 | 0.3 | undecidable | manual | S | 103 | 41.4252 | 90 | 0.56 | 66 |
IV.MUCR.HHZ. | 2019-12-07T13:55:10.02 | 0.1 | undecidable | manual | P | 67 | 72.6717 | 90 | 0.01 | 89 |
IV.PLLN.EHZ. | 2019-12-07T13:55:06.34 | 0.3 | undecidable | manual | S | 8 | 22.4553 | 90 | 0.5 | 67 |
IV.MSFR.HHE. | 2019-12-07T13:55:06.20 | 0.1 | undecidable | manual | P | 58 | 50.2164 | 90 | -0.35 | 86 |
IV.GIB.HHZ. | 2019-12-07T13:55:06.22 | 0.3 | undecidable | manual | S | 342 | 23.0547 | 90 | 0.23 | 71 |
IV.GALF.HHE. | 2019-12-07T13:55:05.12 | 0.1 | undecidable | manual | P | 103 | 41.4252 | 90 | -0.06 | 93 |
IV.CAGR.HHE. | 2019-12-07T13:55:05.53 | 0.1 | undecidable | manual | P | 119 | 39.4272 | 90 | 0.65 | 85 |
IV.CSLB.HHZ. | 2019-12-07T13:55:04.40 | 0.3 | undecidable | manual | S | 345 | 16.6722 | 90 | 0.11 | 73 |
IV.RESU.HHZ. | 2019-12-07T13:55:04.40 | 0.1 | undecidable | manual | S | 195 | 16.7721 | 90 | 0.08 | 100 |
IV.GIB.HHZ. | 2019-12-07T13:55:02.07 | 0.3 | undecidable | manual | P | 342 | 23.0547 | 90 | -0.29 | 70 |
IV.RESU.HHZ. | 2019-12-07T13:55:01.06 | 0.3 | undecidable | manual | P | 195 | 16.7721 | 90 | -0.33 | 69 |
IV.PETRA.HHZ. | 2019-12-07T13:55:01.59 | 0.3 | undecidable | manual | S | 9 | 4.5954 | 150 | 0.03 | 77 |
IV.PLLN.EHZ. | 2019-12-07T13:55:01.92 | 0.3 | undecidable | manual | P | 8 | 22.4553 | 90 | -0.34 | 69 |
IV.CSLB.HHZ. | 2019-12-07T13:55:00.97 | 0.1 | undecidable | manual | P | 345 | 16.6722 | 90 | -0.4 | 92 |
IV.PETRA.HHZ. | 2019-12-07T13:54:59.19 | 0.1 | undecidable | manual | P | 9 | 4.5954 | 150 | -0.61 | 87 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.7 | 0.000853 | 0.98 | AML | other | m | 2019-12-07T13:55:02.72 |
IV.CSLB.HHE. | ML:1.2 | 0.0001235 | 1.56 | AML | other | m | 2019-12-07T13:55:04.07 |
IV.RESU.HHN. | ML:1.5 | 0.00027100000000000003 | 1.48 | AML | other | m | 2019-12-07T13:55:06.83 |
IV.CSLB.HHN. | ML:1.2 | 0.000127 | 0.64 | AML | other | m | 2019-12-07T13:55:06.12 |
IV.PLLN.EHE. | ML:1.4 | 0.000174 | 0.74 | AML | other | m | 2019-12-07T13:55:07.29 |
IV.PLLN.EHN. | ML:1.6 | 0.00023349999999999998 | 0.26 | AML | other | m | 2019-12-07T13:55:08.47 |
IV.GIB.HHN. | ML:1.5 | 0.000215 | 0.54 | AML | other | m | 2019-12-07T13:55:09.64 |
IV.GIB.HHE. | ML:1.6 | 0.00024249999999999999 | 0.42 | AML | other | m | 2019-12-07T13:55:10.57 |
IV.RESU.HHE. | ML:1.3 | 0.00018624035 | 1.0944 | AML | other | m | 2019-12-07T13:55:13.69 |