A magnitude ML 2.2 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 36.6130, 15.0120 at 8 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 |
---|---|---|---|---|
Portopalo di Capo Passero | SR | 14 | 3887 | 3887 |
Pachino | SR | 14 | 22205 | 26092 |
Pozzallo | RG | 20 | 19552 | 45644 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2020-01-22 18:06:32 |
36.6127 | 15.0117 | 8 | 2020-07-18 21:08:24 |
Bollettino Sismico Italiano INGV | 77077611 |
Field | Value |
---|---|
Time (UTC) | 2020-01-22 18:06:32 ± 0.34 |
Latitude | 36.6127 ± 0.0135 |
Longitude | 15.0117 ± 0.0246 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77077611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2278 |
Semi-minor axis of confidence ellipse (meter) | 1329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2280.0 |
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 | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 1.00005 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 77077611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-06 16:05:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.WDD.HHN. | 2020-01-22T18:07:02.18 | 0.6 | undecidable | manual | S | 207 | 96.4257 | 50 | 1.03 | 32 |
IV.HAGA.HHZ. | 2020-01-22T18:06:56.06 | 0.6 | undecidable | manual | S | 10 | 75.6687 | 50 | 0.45 | 42 |
IV.HVZN.HNZ. | 2020-01-22T18:06:54.81 | 0.6 | undecidable | manual | S | 337 | 67.9764 | 50 | 1.24 | 30 |
IV.SSY.HHZ. | 2020-01-22T18:06:52.44 | 0.6 | undecidable | manual | S | 5 | 60.6948 | 50 | 0.82 | 37 |
IV.CLTA.HHN. | 2020-01-22T18:06:51.84 | 0.1 | undecidable | manual | P | 303 | 111 | 50 | 0.64 | 73 |
IV.MEU.EHZ. | 2020-01-22T18:06:50.97 | 0.6 | undecidable | manual | S | 344 | 57.5979 | 50 | 0.18 | 46 |
MN.WDD.HHN. | 2020-01-22T18:06:49.17 | 0.6 | undecidable | manual | P | 207 | 96.4257 | 50 | 0.23 | 42 |
IV.CROCE.HHZ. | 2020-01-22T18:06:48.30 | 0.6 | undecidable | manual | S | 300 | 48.9177 | 50 | -0.17 | 46 |
IV.RAFF.HHZ. | 2020-01-22T18:06:47.97 | 0.1 | undecidable | manual | P | 320 | 88.8444 | 50 | 0.2 | 86 |
IV.HAGA.HHZ. | 2020-01-22T18:06:45.20 | 0.3 | undecidable | manual | P | 10 | 75.6687 | 50 | -0.54 | 61 |
IV.HVZN.HNZ. | 2020-01-22T18:06:44.03 | 0.1 | undecidable | manual | P | 337 | 67.9764 | 50 | -0.54 | 83 |
IV.SSY.HHZ. | 2020-01-22T18:06:43.02 | 0.3 | undecidable | manual | P | 5 | 60.6948 | 50 | -0.42 | 65 |
IV.MEU.EHZ. | 2020-01-22T18:06:41.90 | 0.1 | undecidable | manual | P | 344 | 57.5979 | 50 | -1.06 | 67 |
IV.ISPIC.HNZ. | 2020-01-22T18:06:40.29 | 0.6 | undecidable | manual | S | 333 | 20.9679 | 111 | 0.24 | 48 |
IV.CROCE.HHZ. | 2020-01-22T18:06:40.82 | 0.3 | undecidable | manual | P | 300 | 48.9177 | 50 | -0.8 | 58 |
IV.HPAC.HHN. | 2020-01-22T18:06:37.64 | 0.6 | undecidable | manual | S | 12 | 10.878 | 126 | 0.7 | 43 |
IV.ISPIC.HNZ. | 2020-01-22T18:06:36.49 | 0.1 | undecidable | manual | P | 333 | 20.9679 | 111 | -0.27 | 96 |
IV.HPAC.HHN. | 2020-01-22T18:06:35.11 | 0.1 | undecidable | manual | P | 12 | 10.878 | 126 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HPAC.HHE. | ML:2.4 | 0.00362 | 1.2 | AML | other | m | 2020-01-22T18:06:37.97 |
IV.HPAC.HHN. | ML:2.2 | 0.0023200000000000004 | 0.26 | AML | other | m | 2020-01-22T18:06:39.63 |
IV.ISPIC.HNE. | ML:2.0 | 0.0008214999999999999 | 0.42 | AML | other | m | 2020-01-22T18:06:40.40 |
IV.ISPIC.HNN. | ML:2.0 | 0.0007815 | 0.6 | AML | other | m | 2020-01-22T18:06:40.35 |
IV.MEU.EHE. | ML:1.9 | 0.000186 | 1.18 | AML | other | m | 2020-01-22T18:06:51.32 |
IV.CROCE.HHE. | ML:2.2 | 0.00039949999999999995 | 0.2 | AML | other | m | 2020-01-22T18:06:52.14 |
IV.MEU.EHN. | ML:2.2 | 0.00035250000000000006 | 0.28 | AML | other | m | 2020-01-22T18:06:52.31 |
IV.CROCE.HHN. | ML:2.2 | 0.0003845 | 1.8 | AML | other | m | 2020-01-22T18:06:53.02 |
IV.SSY.HHE. | ML:2.6 | 0.000797 | 0.74 | AML | other | m | 2020-01-22T18:06:53.39 |
IV.SSY.HHN. | ML:2.8 | 0.0013250000000000002 | 0.5 | AML | other | m | 2020-01-22T18:06:56.89 |
IV.HAGA.HHE. | ML:2.2 | 0.00021799999999999999 | 1.46 | AML | other | m | 2020-01-22T18:06:57.18 |
IV.HAGA.HHN. | ML:2.0 | 0.00013624999999999998 | 0.56 | AML | other | m | 2020-01-22T18:07:00.06 |