A magnitude ML 1.3 earthquake occured in region: 3 km S Petralia Soprana (PA), on
and geographic coordinates (lat, lon) 37.7740, 14.1180 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 |
---|---|---|---|---|
Petralia Soprana | PA | 3 | 3360 | 3360 |
Bompietro | PA | 3 | 1401 | 4761 |
Blufi | PA | 4 | 1029 | 5790 |
Petralia Sottana | PA | 4 | 2821 | 8611 |
Castellana Sicula | PA | 7 | 3411 | 12022 |
Gangi | PA | 8 | 6811 | 18833 |
Alimena | PA | 9 | 2032 | 20865 |
Geraci Siculo | PA | 10 | 1945 | 22810 |
Polizzi Generosa | PA | 11 | 3407 | 26217 |
Resuttano | CL | 13 | 2038 | 28255 |
San Mauro Castelverde | PA | 17 | 1701 | 29956 |
Castelbuono | PA | 18 | 8943 | 38899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2018-01-28 22:10:01 |
37.774 | 14.1178 | 10 | 2018-01-28 22:16:29 |
Sala Sismica INGV-Roma | 53517921 |
Field | Value |
---|---|
Time (UTC) | 2018-01-28 22:10:01 ± 0.24 |
Latitude | 37.7740 ± 0.0099 |
Longitude | 14.1178 ± 0.0284 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 53517921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2468 |
Semi-minor axis of confidence ellipse (meter) | 1069 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
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) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65381 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 53517921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-01-28 22:16:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHZ. | 2018-01-28T22:10:24.98 | 0.3 | undecidable | manual | S | 65 | 72.5718 | 50 | 1.76 | 33 |
IV.GALF.HHZ. | 2018-01-28T22:10:14.60 | 0.6 | undecidable | manual | S | 100 | 40.0266 | 50 | 0.09 | 49 |
IV.MUCR.HHZ. | 2018-01-28T22:10:13.51 | 0.1 | undecidable | manual | P | 65 | 72.5718 | 50 | -0.35 | 87 |
IV.GIB.HHZ. | 2018-01-28T22:10:11.06 | 0.6 | undecidable | manual | S | 341 | 25.2525 | 111 | 0.58 | 44 |
IV.PLLN.EHZ. | 2018-01-28T22:10:10.24 | 0.6 | undecidable | manual | S | 5 | 24.3534 | 112 | 0.06 | 50 |
IV.RESU.HHZ. | 2018-01-28T22:10:08.37 | 0.6 | undecidable | manual | S | 201 | 15.0738 | 123 | 1.06 | 37 |
IV.GALF.HHZ. | 2018-01-28T22:10:08.18 | 0.6 | negative | manual | P | 100 | 40.0266 | 50 | -0.65 | 42 |
IV.CSLB.HHZ. | 2018-01-28T22:10:08.83 | 0.6 | undecidable | manual | S | 344 | 18.87 | 117 | 0.38 | 47 |
IV.ALJA.HHZ. | 2018-01-28T22:10:07.83 | 1.0 | negative | manual | P | 265 | 32.0457 | 50 | 0.22 | 24 |
IV.PETRA.HHZ. | 2018-01-28T22:10:05.65 | 0.6 | undecidable | manual | S | 358 | 6.5934 | 146 | 0.49 | 47 |
IV.GIB.HHZ. | 2018-01-28T22:10:05.83 | 1.0 | negative | manual | P | 341 | 25.2525 | 111 | -0.68 | 21 |
IV.PLLN.EHZ. | 2018-01-28T22:10:05.51 | 0.6 | undecidable | manual | P | 5 | 24.3534 | 112 | -0.82 | 40 |
IV.CSLB.HHZ. | 2018-01-28T22:10:04.63 | 1.0 | positive | manual | P | 344 | 18.87 | 117 | -0.7 | 21 |
IV.RESU.HHZ. | 2018-01-28T22:10:04.51 | 0.1 | positive | manual | P | 201 | 15.0738 | 123 | -0.17 | 100 |
IV.PETRA.HHZ. | 2018-01-28T22:10:03.02 | 0.1 | positive | manual | P | 358 | 6.5934 | 146 | -0.41 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHE. | ML:1.8 | 0.000914 | 1.48 | AML | other | m | 2018-01-28T22:10:05.77 |
IV.PETRA.HHN. | ML:1.8 | 0.000905 | 1.66 | AML | other | m | 2018-01-28T22:10:07.09 |
IV.CSLB.HHE. | ML:1.0 | 0.00006950000000000001 | 0.9 | AML | other | m | 2018-01-28T22:10:09.50 |
IV.CSLB.HHN. | ML:1.0 | 0.00007845 | 1.44 | AML | other | m | 2018-01-28T22:10:09.12 |
IV.RESU.HHN. | ML:1.5 | 0.000293 | 0.38 | AML | other | m | 2018-01-28T22:10:10.32 |
IV.GIB.HHE. | ML:1.4 | 0.0001595 | 0.42 | AML | other | m | 2018-01-28T22:10:11.88 |
IV.GIB.HHN. | ML:1.4 | 0.00014700000000000002 | 0.38 | AML | other | m | 2018-01-28T22:10:11.74 |
IV.PLLN.EHN. | ML:1.3 | 0.000128 | 0.52 | AML | other | m | 2018-01-28T22:10:11.51 |
IV.PLLN.EHE. | ML:1.2 | 0.00009795000000000001 | 0.42 | AML | other | m | 2018-01-28T22:10:14.03 |
IV.RESU.HHE. | ML:1.6 | 0.000388 | 0.46 | AML | other | m | 2018-01-28T22:10:14.19 |
IV.ALJA.HHN. | ML:1.0 | 0.00004015 | 0.22 | AML | other | m | 2018-01-28T22:10:19.61 |
IV.GALF.HHE. | ML:1.2 | 0.000052900000000000005 | 0.68 | AML | other | m | 2018-01-28T22:10:20.08 |
IV.GALF.HHN. | ML:1.3 | 0.0000658 | 0.64 | AML | other | m | 2018-01-28T22:10:20.91 |
IV.ALJA.HHE. | ML:1.0 | 0.000038150000000000006 | 0.42 | AML | other | m | 2018-01-28T22:10:23.33 |