A magnitude ML 2.1 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 36.3790, 15.2240 at 30 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2020-11-15 14:07:48 |
36.3788 | 15.2243 | 30 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 85973761 |
Reviewed Rev100 |
ML 2.1 | 2020-11-15 14:07:48 |
36.3725 | 15.179 | 32 | 2020-11-15 14:34:40 |
Sala Sismica INGV-Roma | 84749671 |
Field | Value |
---|---|
Time (UTC) | 2020-11-15 14:07:48 ± 0.23 |
Latitude | 36.3788 ± 0.0126 |
Longitude | 15.2243 ± 0.0201 |
Depth (km) | 30 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85973761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1839 |
Semi-minor axis of confidence ellipse (meter) | 1242 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 324 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.36243 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08908 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 85973761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-02 19:51:51 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 84749671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-15 14:34:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHE. | 2020-11-15T14:08:23.81 | 0.6 | undecidable | manual | S | 321 | 120.8901 | 54 | 0.55 | 38 |
IV.HLNI.HHZ. | 2020-11-15T14:08:20.78 | 0.6 | undecidable | manual | S | 344 | 111.999 | 54 | -0.56 | 38 |
IV.HVZN.HHE. | 2020-11-15T14:08:18.63 | 0.6 | undecidable | manual | S | 333 | 99.5226 | 102 | 0.3 | 42 |
IV.HCRL.HHZ. | 2020-11-15T14:08:18.54 | 0.6 | undecidable | manual | S | 350 | 101.7204 | 102 | -0.36 | 41 |
IV.HAGA.HHZ. | 2020-11-15T14:08:18.49 | 0.6 | undecidable | manual | S | 357 | 100.7214 | 102 | -0.14 | 43 |
IV.SSY.HHZ. | 2020-11-15T14:08:15.79 | 0.6 | undecidable | manual | S | 351 | 87.4458 | 104 | 0.61 | 40 |
IV.HMDC.HHZ. | 2020-11-15T14:08:11.82 | 0.3 | undecidable | manual | S | 329 | 75.369 | 107 | -0.26 | 67 |
IV.HAVL.HHZ. | 2020-11-15T14:08:09.57 | 0.6 | undecidable | manual | S | 352 | 65.0904 | 110 | 0.1 | 47 |
IV.RAFF.HHE. | 2020-11-15T14:08:09.18 | 0.1 | undecidable | manual | P | 321 | 120.8901 | 54 | 0.51 | 77 |
IV.HLNI.HHZ. | 2020-11-15T14:08:07.29 | 0.3 | undecidable | manual | P | 344 | 111.999 | 54 | -0.28 | 62 |
IV.HAGA.HHZ. | 2020-11-15T14:08:06.21 | 0.1 | undecidable | manual | P | 357 | 100.7214 | 102 | 0.21 | 86 |
IV.HVZN.HHE. | 2020-11-15T14:08:05.55 | 0.3 | undecidable | manual | P | 333 | 99.5226 | 102 | -0.27 | 64 |
IV.HCRL.HHZ. | 2020-11-15T14:08:05.92 | 0.1 | undecidable | manual | P | 350 | 101.7204 | 102 | -0.23 | 85 |
IV.SSY.HHZ. | 2020-11-15T14:08:04.04 | 0.1 | undecidable | manual | P | 351 | 87.4458 | 104 | 0.03 | 91 |
IV.HPAC.HHE. | 2020-11-15T14:08:03.55 | 0.3 | undecidable | manual | S | 336 | 40.2264 | 122 | 0.09 | 74 |
IV.HMDC.HHZ. | 2020-11-15T14:08:02.00 | 0.1 | undecidable | manual | P | 329 | 75.369 | 107 | -0.22 | 90 |
IV.HAVL.HHZ. | 2020-11-15T14:08:00.74 | 0.1 | undecidable | manual | P | 352 | 65.0904 | 110 | 0.03 | 95 |
IV.HPAC.HHE. | 2020-11-15T14:07:57.24 | 0.1 | undecidable | manual | P | 336 | 40.2264 | 122 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHN. | ML:2.2 | 0.00025021835 | 0.1408 | AML | other | m | 2020-11-15T14:08:11.57 |
IV.HAVL.HHE. | ML:2.1 | 0.00019259705 | 0.224 | AML | other | m | 2020-11-15T14:08:11.84 |
IV.HMDC.HNE. | ML:2.1 | 0.000174371 | 0.3008 | AML | other | m | 2020-11-15T14:08:12.13 |
IV.HMDC.HHE. | ML:2.0 | 0.0001443825 | 1.7184 | AML | other | m | 2020-11-15T14:08:12.13 |
IV.HMDC.HHN. | ML:2.0 | 0.000135764895 | 0.1792 | AML | other | m | 2020-11-15T14:08:12.38 |
IV.HAGA.HHN. | ML:1.8 | 0.000054395559999999995 | 0.1408 | AML | other | m | 2020-11-15T14:08:19.26 |
IV.HCRL.HHE. | ML:2.6 | 0.00032165074999999997 | 0.1216 | AML | other | m | 2020-11-15T14:08:19.46 |
IV.SSY.HHE. | ML:2.4 | 0.00025016305 | 0.1792 | AML | other | m | 2020-11-15T14:08:19.50 |
IV.HCRL.HHN. | ML:2.3 | 0.00019160825000000002 | 0.1792 | AML | other | m | 2020-11-15T14:08:19.70 |
IV.HMDC.HNN. | ML:2.1 | 0.00018155955000000003 | 0.7232 | AML | other | m | 2020-11-15T14:08:19.00 |
IV.HAGA.HHE. | ML:1.8 | 0.00006109296999999999 | 0.1984 | AML | other | m | 2020-11-15T14:08:19.71 |
IV.HLNI.HHE. | ML:2.0 | 0.00008208674 | 0.2624 | AML | other | m | 2020-11-15T14:08:21.51 |
IV.SSY.HHN. | ML:2.6 | 0.00050450975 | 0.1408 | AML | other | m | 2020-11-15T14:08:21.46 |
IV.HLNI.HHN. | ML:1.9 | 0.000058001979999999997 | 0.096 | AML | other | m | 2020-11-15T14:08:22.53 |