A magnitude ML 1.3 earthquake occured in region: 3 km NW Sortino (SR), on
and geographic coordinates (lat, lon) 37.1820, 15.0160 at 10 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 |
---|---|---|---|---|
Sortino | SR | 3 | 8690 | 8690 |
Ferla | SR | 10 | 2523 | 11213 |
Melilli | SR | 10 | 13621 | 24834 |
Cassaro | SR | 10 | 821 | 25655 |
Carlentini | SR | 11 | 17798 | 43453 |
Lentini | SR | 12 | 24085 | 67538 |
Solarino | SR | 13 | 8091 | 75629 |
Francofonte | SR | 13 | 12800 | 88429 |
Priolo Gargallo | SR | 16 | 12091 | 100520 |
Buscemi | SR | 16 | 1051 | 101571 |
Buccheri | SR | 16 | 1999 | 103570 |
Floridia | SR | 16 | 22762 | 126332 |
Palazzolo Acreide | SR | 17 | 8808 | 135140 |
Canicattini Bagni | SR | 17 | 7109 | 142249 |
Augusta | SR | 19 | 36305 | 178554 |
Scordia | CT | 20 | 17095 | 195649 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-09-30 19:13:47 |
37.1817 | 15.0155 | 10 | 2021-02-26 14:56:12 |
Bollettino Sismico Italiano INGV | 85791001 |
Reviewed Rev100 |
ML 1.3 | 2020-09-30 19:13:47 |
37.1847 | 15.0248 | 11 | 2020-09-30 19:20:02 |
Sala Sismica INGV-Roma | 83393911 |
Field | Value |
---|---|
Time (UTC) | 2020-09-30 19:13:47 ± 0.05 |
Latitude | 37.1817 ± 0.0036 |
Longitude | 15.0155 ± 0.0045 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85791001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 38 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
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 | 10 |
Type of magnitude | ML |
Reference to an origin | 85791001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 12:10:14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83393911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-30 19:20:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HMDC.HHZ. | 2020-09-30T19:13:58.24 | 0.3 | undecidable | manual | S | 220 | 32.1456 | 50 | -0.06 | 73 |
IV.HAVL.HHZ. | 2020-09-30T19:13:56.69 | 0.3 | undecidable | manual | S | 159 | 26.3514 | 50 | -0.08 | 73 |
IV.HLNI.HHZ. | 2020-09-30T19:13:55.52 | 0.6 | undecidable | manual | S | 326 | 22.4553 | 115 | -0.15 | 48 |
IV.AGST.EHE. | 2020-09-30T19:13:55.07 | 0.6 | undecidable | manual | S | 66 | 20.4684 | 117 | 0.02 | 50 |
IV.HAGA.HHZ. | 2020-09-30T19:13:53.99 | 0.6 | undecidable | manual | S | 47 | 16.872 | 122 | 0.04 | 50 |
IV.HMDC.HHZ. | 2020-09-30T19:13:53.50 | 0.3 | undecidable | manual | P | 220 | 32.1456 | 50 | -0.07 | 73 |
IV.HVZN.HNZ. | 2020-09-30T19:13:53.10 | 0.3 | undecidable | manual | P | 269 | 26.5512 | 50 | 0.4 | 68 |
IV.HAVL.HHZ. | 2020-09-30T19:13:52.61 | 0.3 | undecidable | manual | P | 159 | 26.3514 | 50 | -0.07 | 73 |
IV.SSY.HHZ. | 2020-09-30T19:13:51.18 | 0.3 | undecidable | manual | S | 117 | 5.7942 | 151 | -0.03 | 76 |
IV.AGST.EHE. | 2020-09-30T19:13:51.64 | 0.3 | undecidable | manual | P | 66 | 20.4684 | 117 | -0.05 | 74 |
IV.HAGA.HHZ. | 2020-09-30T19:13:51.09 | 0.1 | negative | manual | P | 47 | 16.872 | 122 | 0.04 | 100 |
IV.HLNI.HHZ. | 2020-09-30T19:13:51.92 | 0.1 | undecidable | manual | P | 326 | 22.4553 | 115 | -0.13 | 97 |
IV.SSY.HHZ. | 2020-09-30T19:13:49.61 | 0.1 | negative | manual | P | 117 | 5.7942 | 151 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSY.HHE. | ML:2.5 | 0.00512 | 0.24 | AML | other | m | 2020-09-30T19:13:51.23 |
IV.SSY.HHN. | ML:2.2 | 0.00269 | 0.18 | AML | other | m | 2020-09-30T19:13:53.58 |
IV.HAGA.HHN. | ML:1.1 | 0.00011449999999999999 | 0.56 | AML | other | m | 2020-09-30T19:13:54.44 |
IV.HAGA.HHE. | ML:1.1 | 0.0001105 | 1.08 | AML | other | m | 2020-09-30T19:13:54.26 |
IV.HLNI.HHE. | ML:1.2 | 0.00010664999999999999 | 0.32 | AML | other | m | 2020-09-30T19:13:56.61 |
IV.HAVL.HHE. | ML:1.3 | 0.0001204 | 0.58 | AML | other | m | 2020-09-30T19:13:57.60 |
IV.HLNI.HHN. | ML:1.1 | 0.0000736 | 0.7 | AML | other | m | 2020-09-30T19:13:58.39 |
IV.HAVL.HHN. | ML:1.4 | 0.0001455 | 0.42 | AML | other | m | 2020-09-30T19:13:58.83 |
IV.HMDC.HHE. | ML:1.4 | 0.0001215 | 1.38 | AML | other | m | 2020-09-30T19:13:58.81 |
IV.HMDC.HHN. | ML:1.3 | 0.00008435 | 1.56 | AML | other | m | 2020-09-30T19:13:59.90 |