A magnitude ML 1.1 earthquake occured in region: 3 km SE Polizzi Generosa (PA), on
and geographic coordinates (lat, lon) 37.7920, 14.0100 at 22 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 |
---|---|---|---|---|
Polizzi Generosa | PA | 3 | 3407 | 3407 |
Castellana Sicula | PA | 3 | 3411 | 6818 |
Blufi | PA | 7 | 1029 | 7847 |
Petralia Sottana | PA | 8 | 2821 | 10668 |
Petralia Soprana | PA | 9 | 3360 | 14028 |
Bompietro | PA | 9 | 1401 | 15429 |
Caltavuturo | PA | 11 | 4017 | 19446 |
Scillato | PA | 12 | 613 | 20059 |
Resuttano | CL | 12 | 2038 | 22097 |
Sclafani Bagni | PA | 14 | 426 | 22523 |
Alimena | PA | 14 | 2032 | 24555 |
Geraci Siculo | PA | 15 | 1945 | 26500 |
Collesano | PA | 16 | 4054 | 30554 |
Valledolmo | PA | 17 | 3594 | 34148 |
Isnello | PA | 17 | 1589 | 35737 |
Gangi | PA | 17 | 6811 | 42548 |
Castelbuono | PA | 17 | 8943 | 51491 |
Gratteri | PA | 20 | 963 | 52454 |
Vallelunga Pratameno | CL | 20 | 3461 | 55915 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-02-24 10:44:13 |
37.7917 | 14.0098 | 22 | 2020-07-18 21:08:41 |
Bollettino Sismico Italiano INGV | 80499811 |
Reviewed Rev100 |
ML 1.0 | 2020-02-24 10:44:14 |
37.7877 | 14.006 | 16 | 2020-02-24 10:54:25 |
Sala Sismica INGV-Roma | 76770541 |
Field | Value |
---|---|
Time (UTC) | 2020-02-24 10:44:13 ± 0.71 |
Latitude | 37.7917 ± 0.0261 |
Longitude | 14.0098 ± 0.0387 |
Depth (km) | 22 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 80499811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3017 |
Semi-minor axis of confidence ellipse (meter) | 2987 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 337 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20684 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 80499811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-25 16:55:47 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76770541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-24 10:54:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIB.HHZ. | 2020-02-24T10:44:23.73 | 0.6 | undecidable | manual | S | 4 | 22.0668 | 128 | 0.66 | 43 |
IV.ACATE.EHZ. | 2020-02-24T10:44:23.27 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSLB.HHZ. | 2020-02-24T10:44:21.71 | 0.3 | undecidable | manual | S | 15 | 16.6722 | 137 | -0.3 | 72 |
IV.PETRA.HHZ. | 2020-02-24T10:44:20.78 | 0.6 | undecidable | manual | S | 63 | 10.2786 | 151 | -0.22 | 49 |
IV.CLTA.HHZ. | 2020-02-24T10:44:19.14 | 3.0 | undecidable | manual | P | 0 | ||||
IV.GIB.HHZ. | 2020-02-24T10:44:19.30 | 0.1 | undecidable | manual | P | 4 | 22.0668 | 128 | 0.22 | 97 |
IV.ALJA.HHZ. | 2020-02-24T10:44:19.15 | 0.1 | undecidable | manual | P | 258 | 22.9548 | 127 | -0.04 | 100 |
IV.PETRA.HHZ. | 2020-02-24T10:44:18.08 | 0.1 | undecidable | manual | P | 63 | 10.2786 | 151 | 0.19 | 99 |
IV.CSLB.HHZ. | 2020-02-24T10:44:18.11 | 0.1 | undecidable | manual | P | 15 | 16.6722 | 137 | -0.36 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.2 | 0.00010071168499999999 | 0.016 | AML | other | m | 2020-02-24T10:44:22.04 |
IV.CSLB.HHN. | ML:0.9 | 0.0000451 | 1.84 | AML | other | m | 2020-02-24T10:44:22.94 |
IV.PETRA.HHE. | ML:1.3 | 0.00013986515 | 0.576 | AML | other | m | 2020-02-24T10:44:24.39 |