A magnitude ML 1.4 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.1180, 15.3760 at 9 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 |
---|---|---|---|---|
Siracusa | SR | 10 | 122291 | 122291 |
Priolo Gargallo | SR | 17 | 12091 | 134382 |
Augusta | SR | 19 | 36305 | 170687 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-05-28 00:57:15 |
37.1177 | 15.3763 | 9 | 2020-11-19 12:36:49 |
Bollettino Sismico Italiano INGV | 80264391 |
Reviewed Rev100 |
ML 1.5 | 2020-05-28 00:57:15 |
37.1313 | 15.4105 | 10 | 2020-05-28 01:07:43 |
Sala Sismica INGV-Roma | 79638111 |
Field | Value |
---|---|
Time (UTC) | 2020-05-28 00:57:15 ± 0.22 |
Latitude | 37.1177 ± 0.0063 |
Longitude | 15.3763 ± 0.0124 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 80264391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1119 |
Semi-minor axis of confidence ellipse (meter) | 676 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86065 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79638111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-28 01:07:43 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80264391 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-10 23:24:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRJA.HHZ. | 2020-05-28T00:58:17.83 | 3.0 | undecidable | manual | Sg | 0.26 | 0 | |||
IV.EPOZ.HHZ. | 2020-05-28T00:57:36.01 | 0.6 | undecidable | manual | S | 345 | 63.6918 | 50 | 0.46 | 43 |
IV.HVZN.HNZ. | 2020-05-28T00:57:34.80 | 0.6 | undecidable | manual | S | 277 | 58.7967 | 50 | 0.55 | 42 |
IV.HPAC.HHZ. | 2020-05-28T00:57:33.52 | 0.1 | undecidable | manual | S | 214 | 54.4011 | 50 | 0.43 | 88 |
IV.HLNI.HHZ. | 2020-05-28T00:57:32.02 | 0.3 | undecidable | manual | S | 300 | 51.4152 | 50 | -0.24 | 69 |
IV.AIO.HHE. | 2020-05-28T00:57:31.84 | 1.0 | undecidable | manual | P | 352 | 95.5377 | 50 | -0.22 | 21 |
IV.MEU.EHZ. | 2020-05-28T00:57:31.22 | 0.1 | undecidable | manual | S | 269 | 48.3183 | 50 | -0.23 | 93 |
IV.RAFF.HHZ. | 2020-05-28T00:57:31.49 | 0.3 | undecidable | manual | P | 278 | 90.3429 | 50 | 0.22 | 65 |
IV.EPOZ.HHZ. | 2020-05-28T00:57:27.47 | 0.3 | undecidable | manual | P | 345 | 63.6918 | 50 | 0.32 | 67 |
IV.HVZN.HNZ. | 2020-05-28T00:57:26.36 | 0.1 | undecidable | manual | P | 277 | 58.7967 | 50 | -0.04 | 95 |
IV.HAGA.HHZ. | 2020-05-28T00:57:25.66 | 0.1 | undecidable | manual | S | 314 | 26.9508 | 109 | 0.09 | 100 |
IV.SSY.HHZ. | 2020-05-28T00:57:25.65 | 0.6 | undecidable | manual | S | 280 | 27.1506 | 109 | 0.03 | 50 |
IV.HPAC.HHZ. | 2020-05-28T00:57:25.71 | 0.1 | undecidable | manual | P | 214 | 54.4011 | 50 | -0.02 | 96 |
IV.HLNI.HHZ. | 2020-05-28T00:57:24.87 | 0.1 | undecidable | manual | P | 300 | 51.4152 | 50 | -0.39 | 90 |
IV.MEU.EHZ. | 2020-05-28T00:57:24.33 | 0.1 | undecidable | manual | P | 269 | 48.3183 | 50 | -0.46 | 89 |
IV.AGST.EHZ. | 2020-05-28T00:57:23.75 | 0.1 | undecidable | manual | S | 319 | 20.2686 | 114 | 0.34 | 96 |
IV.HAGA.HHZ. | 2020-05-28T00:57:21.26 | 0.1 | undecidable | manual | P | 314 | 26.9508 | 109 | -0.13 | 99 |
IV.SSY.HHZ. | 2020-05-28T00:57:21.49 | 0.1 | undecidable | manual | P | 280 | 27.1506 | 109 | 0.07 | 100 |
IV.AGST.EHZ. | 2020-05-28T00:57:19.85 | 0.1 | undecidable | manual | P | 319 | 20.2686 | 114 | -0.29 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AGST.EHN. | ML:1.3 | 0.000138819395 | 0.24 | AML | other | m | 2020-05-28T00:57:23.00 |
IV.HAGA.HHE. | ML:1.3 | 0.00010041681 | 0.3 | AML | other | m | 2020-05-28T00:57:25.76 |
IV.HAGA.HHN. | ML:1.4 | 0.00014903232 | 0.16 | AML | other | m | 2020-05-28T00:57:25.80 |
IV.AGST.EHE. | ML:1.1 | 0.00009846980499999999 | 0.18 | AML | other | m | 2020-05-28T00:57:26.55 |
IV.SSY.HHE. | ML:1.8 | 0.00037824795 | 0.08 | AML | other | m | 2020-05-28T00:57:26.87 |
IV.MEU.EHN. | ML:1.6 | 0.00011066830999999999 | 0.22 | AML | other | m | 2020-05-28T00:57:31.47 |
IV.HLNI.HHE. | ML:1.6 | 0.00008880744 | 0.2 | AML | other | m | 2020-05-28T00:57:32.18 |
IV.HLNI.HHN. | ML:1.5 | 0.00008405409499999999 | 0.14 | AML | other | m | 2020-05-28T00:57:34.00 |