A magnitude ML 1.9 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 36.8280, 15.3020 at 32 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 |
---|---|---|---|---|
Avola | SR | 17 | 31708 | 31708 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2022-08-03 06:01:10 |
36.828 | 15.3023 | 32 | 2022-08-28 04:17:55 |
Bollettino Sismico Italiano INGV | 108096431 |
Reviewed Rev100 |
ML 2.1 | 2022-08-03 06:01:10 |
36.8363 | 15.3093 | 33 | 2022-08-03 06:05:11 |
Sala Sismica INGV-Roma | 108048041 |
Field | Value |
---|---|
Time (UTC) | 2022-08-03 06:01:10 ± 0.16 |
Latitude | 36.8280 ± 0.0054 |
Longitude | 15.3023 ± 0.0079 |
Depth (km) | 32 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 108096431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 671 |
Semi-minor axis of confidence ellipse (meter) | 356 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 263 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.84716 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 108096431 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-08-28 03:50:48 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 108048041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-03 06:05:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
1J.FX12.HHZ.00 | 2022-08-03T06:01:34.64 | 3.0 | positive | manual | Pg | 0.23 | 0 | |||
IV.HLNI.HHZ. | 2022-08-03T06:01:31.65 | 0.6 | undecidable | manual | S | 327 | 69.1752 | 110 | -0.51 | 42 |
IV.HVZN.HHZ. | 2022-08-03T06:01:31.54 | 0.6 | undecidable | manual | S | 307 | 64.8906 | 112 | 0.44 | 42 |
IV.HCRL.HHZ. | 2022-08-03T06:01:29.05 | 0.6 | undecidable | manual | S | 335 | 55.7997 | 115 | 0.18 | 46 |
IV.HAGA.HHZ. | 2022-08-03T06:01:27.71 | 0.6 | undecidable | manual | S | 346 | 52.3032 | 117 | -0.32 | 45 |
IV.RAFF.HHZ. | 2022-08-03T06:01:27.10 | 0.3 | undecidable | manual | P | 298 | 94.0392 | 105 | 0.55 | 58 |
IV.HMDC.HHZ. | 2022-08-03T06:01:26.93 | 0.6 | undecidable | manual | S | 288 | 48.3183 | 119 | -0.15 | 47 |
IV.SSY.HHZ. | 2022-08-03T06:01:25.88 | 0.6 | undecidable | manual | S | 331 | 41.8248 | 123 | 0.29 | 46 |
1J.FX02.HHZ. | 2022-08-03T06:01:25.53 | 0.6 | undecidable | manual | S | 339 | 41.5251 | 123 | 0.01 | 49 |
IV.ISPIC.EHZ. | 2022-08-03T06:01:24.25 | 0.1 | undecidable | manual | S | 262 | 35.8419 | 128 | -0.05 | 97 |
IV.HSRS.HHZ. | 2022-08-03T06:01:23.13 | 0.3 | undecidable | manual | S | 346 | 30.2475 | 133 | -0.02 | 74 |
IV.HVZN.HHZ. | 2022-08-03T06:01:22.38 | 0.3 | undecidable | manual | P | 307 | 64.8906 | 112 | 0.11 | 68 |
1J.FX01.HHZ. | 2022-08-03T06:01:22.49 | 0.3 | undecidable | manual | S | 359 | 25.5522 | 138 | 0.2 | 72 |
IV.HLNI.HHZ. | 2022-08-03T06:01:22.57 | 0.1 | undecidable | manual | P | 327 | 69.1752 | 110 | -0.31 | 87 |
IV.HAVL.HHZ. | 2022-08-03T06:01:21.70 | 0.3 | undecidable | manual | S | 312 | 21.6672 | 143 | 0.08 | 75 |
IV.HCRL.HHZ. | 2022-08-03T06:01:20.97 | 0.1 | positive | manual | P | 335 | 55.7997 | 115 | -0.02 | 95 |
IV.HAGA.HHZ. | 2022-08-03T06:01:20.29 | 0.1 | positive | manual | P | 346 | 52.3032 | 117 | -0.21 | 92 |
IV.SSY.HHZ. | 2022-08-03T06:01:19.18 | 0.1 | positive | manual | P | 331 | 41.8248 | 123 | 0.09 | 95 |
IV.HMDC.HHZ. | 2022-08-03T06:01:19.93 | 0.1 | undecidable | manual | P | 288 | 48.3183 | 119 | -0.02 | 96 |
1J.FX02.HHZ. | 2022-08-03T06:01:18.92 | 0.3 | undecidable | manual | P | 339 | 41.5251 | 123 | -0.13 | 72 |
IV.ISPIC.EHZ. | 2022-08-03T06:01:18.32 | 0.1 | negative | manual | P | 262 | 35.8419 | 128 | -0.03 | 98 |
IV.HSRS.HHZ. | 2022-08-03T06:01:17.66 | 0.1 | positive | manual | P | 346 | 30.2475 | 133 | -0.03 | 99 |
1J.FX01.HHZ. | 2022-08-03T06:01:17.25 | 0.1 | positive | manual | P | 359 | 25.5522 | 138 | 0.07 | 99 |
IV.HAVL.HHZ. | 2022-08-03T06:01:16.85 | 0.1 | positive | manual | P | 312 | 21.6672 | 143 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HSRS.HHN. | ML:1.5 | 0.00010287879999999999 | 0.4 | AML | other | m | 2022-08-03T06:01:23.44 |
IV.HSRS.HHE. | ML:1.4 | 0.00008035373000000002 | 0.3392 | AML | other | m | 2022-08-03T06:01:23.25 |
IV.ISPIC.HNN. | ML:2.2 | 0.00045 | 0.4 | AML | other | m | 2022-08-03T06:01:24.37 |
IV.ISPIC.EHN. | ML:2.2 | 0.0004 | 0.4 | AML | other | m | 2022-08-03T06:01:24.38 |
IV.ISPIC.HNE. | ML:2.2 | 0.00042500000000000003 | 0.1 | AML | other | m | 2022-08-03T06:01:24.38 |
IV.ISPIC.EHE. | ML:2.2 | 0.0004545 | 0.1 | AML | other | m | 2022-08-03T06:01:24.39 |
IV.SSY.HHE. | ML:2.2 | 0.00035582665 | 0.24 | AML | other | m | 2022-08-03T06:01:25.97 |
IV.SSY.HNE. | ML:1.8 | 0.00014330674999999998 | 0.1984 | AML | other | m | 2022-08-03T06:01:26.32 |
IV.SSY.HNN. | ML:1.8 | 0.0001612487 | 0.2304 | AML | other | m | 2022-08-03T06:01:26.37 |
IV.SSY.HHN. | ML:2.3 | 0.0005538947 | 0.2624 | AML | other | m | 2022-08-03T06:01:26.49 |
IV.HMDC.HHN. | ML:1.5 | 0.00007362889 | 0.3008 | AML | other | m | 2022-08-03T06:01:27.20 |
IV.HMDC.HHE. | ML:1.0 | 0.000020017300000000002 | 0.2976 | AML | other | m | 2022-08-03T06:01:27.42 |
IV.HAGA.HHE. | ML:1.6 | 0.00008869959499999999 | 0.16 | AML | other | m | 2022-08-03T06:01:28.33 |
IV.HCRL.HHN. | ML:1.8 | 0.00012999679 | 0.3392 | AML | other | m | 2022-08-03T06:01:29.36 |
IV.HCRL.HHE. | ML:2.0 | 0.00019027855 | 0.1376 | AML | other | m | 2022-08-03T06:01:29.46 |
IV.HLNI.HHN. | ML:1.7 | 0.000078912435 | 0.1408 | AML | other | m | 2022-08-03T06:01:32.01 |
IV.HVZN.HNE. | ML:1.8 | 0.00010160628 | 0.2624 | AML | other | m | 2022-08-03T06:01:32.10 |
IV.HVZN.HHE. | ML:2.0 | 0.00015511795 | 0.7424 | AML | other | m | 2022-08-03T06:01:32.47 |
IV.HLNI.HHE. | ML:2.1 | 0.00017299999999999998 | 0.22 | AML | other | m | 2022-08-03T06:01:32.54 |