A magnitude ML 2.2 earthquake occured in region: Costa Ragusana (Ragusa), on
and geographic coordinates (lat, lon) 36.5680, 14.9780 at 11 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 | 19 | 3887 | 3887 |
Pachino | SR | 20 | 22205 | 26092 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2018-05-13 23:28:39 |
36.5685 | 14.9783 | 11 | 2019-04-24 14:50:47 |
Bollettino Sismico Italiano INGV | 58519921 |
Reviewed Rev100 |
ML 2.2 | 2018-05-13 23:28:39 |
36.5567 | 14.9417 | 9 | 2018-05-13 23:34:11 |
Sala Sismica INGV-Roma | 56847371 |
Field | Value |
---|---|
Time (UTC) | 2018-05-13 23:28:39 ± 0.37 |
Latitude | 36.5685 ± 0.0180 |
Longitude | 14.9783 ± 0.0224 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 58519921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2381 |
Semi-minor axis of confidence ellipse (meter) | 1522 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 132 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 285 |
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) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.14749 |
Epicentral distance of station farthest from the epicenter (degree) | 1.25905 |
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 | 16 |
Type of magnitude | ML |
Reference to an origin | 56847371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-05-13 23:34:11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 58519921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-03-08 17:35:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2018-05-13T23:29:05.60 | 0.6 | undecidable | manual | S | 354 | 87.0462 | 50 | 0 | 58 |
IV.HAGA.HHZ. | 2018-05-13T23:29:04.01 | 0.6 | undecidable | manual | S | 11 | 81.0522 | 50 | 0.01 | 59 |
IV.AGST.EHZ. | 2018-05-13T23:29:03.96 | 0.6 | undecidable | manual | S | 16 | 79.4649 | 50 | 0.38 | 55 |
IV.FAVR.HHN. | 2018-05-13T23:29:03.95 | 0.6 | undecidable | manual | P | 304 | 139.7601 | 50 | 1.09 | 37 |
IV.HVZN.HHE. | 2018-05-13T23:29:01.85 | 0.6 | undecidable | manual | S | 341 | 71.5728 | 50 | 0.38 | 56 |
IV.SSY.HHZ. | 2018-05-13T23:29:00.46 | 0.3 | undecidable | manual | S | 7 | 65.8896 | 50 | 0.5 | 82 |
IV.MEU.SHZ. | 2018-05-13T23:28:58.56 | 0.6 | undecidable | manual | S | 348 | 61.5939 | 50 | -0.26 | 58 |
IV.RAFF.HHZ. | 2018-05-13T23:28:55.94 | 0.1 | undecidable | manual | P | 323 | 90.8424 | 50 | 0.62 | 100 |
IV.HLNI.HHZ. | 2018-05-13T23:28:54.52 | 0.6 | undecidable | manual | P | 354 | 87.0462 | 50 | -0.21 | 56 |
IV.HMDC.HHZ. | 2018-05-13T23:28:54.32 | 0.3 | undecidable | manual | S | 338 | 46.62 | 50 | -0.51 | 85 |
IV.HAGA.HHZ. | 2018-05-13T23:28:53.61 | 0.6 | undecidable | manual | P | 11 | 81.0522 | 50 | -0.2 | 57 |
IV.AGST.EHZ. | 2018-05-13T23:28:53.38 | 0.3 | undecidable | manual | P | 16 | 79.4649 | 50 | -0.18 | 86 |
IV.HVZN.HHE. | 2018-05-13T23:28:52.00 | 0.3 | undecidable | manual | P | 341 | 71.5728 | 50 | -0.35 | 84 |
IV.SSY.HHZ. | 2018-05-13T23:28:51.48 | 0.3 | undecidable | manual | P | 7 | 65.8896 | 50 | 0 | 91 |
IV.MEU.SHZ. | 2018-05-13T23:28:50.55 | 0.3 | undecidable | manual | P | 348 | 61.5939 | 50 | -0.27 | 87 |
IV.HMDC.HHZ. | 2018-05-13T23:28:48.01 | 0.3 | undecidable | manual | P | 338 | 46.62 | 50 | -0.51 | 85 |
IV.HPAC.HHZ. | 2018-05-13T23:28:46.80 | 0.6 | undecidable | manual | S | 19 | 16.3725 | 124 | 0.06 | 66 |
IV.HPAC.HHZ. | 2018-05-13T23:28:43.89 | 0.3 | undecidable | manual | P | 19 | 16.3725 | 124 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HPAC.HHE. | ML:2.3 | 0.001623405 | 0.256 | AML | other | m | 2018-05-13T23:28:47.01 |
IV.HPAC.HHN. | ML:2.2 | 0.00147 | 0.3 | AML | other | m | 2018-05-13T23:28:48.42 |
IV.HMDC.HHE. | ML:2.2 | 0.000409 | 0.94 | AML | other | m | 2018-05-13T23:28:54.84 |
IV.HMDC.HHN. | ML:2.2 | 0.0004795 | 0.6 | AML | other | m | 2018-05-13T23:28:55.06 |
IV.MEU.SHN. | ML:0.0 | 0.00074 | 0.28 | AML | other | m | 2018-05-13T23:28:59.78 |
IV.MEU.SHE. | ML:0.0 | 0.000395 | 1.76 | AML | other | m | 2018-05-13T23:29:00.04 |
IV.SSY.HHE. | ML:2.4 | 0.0004254797 | 0.2176 | AML | other | m | 2018-05-13T23:29:02.16 |
IV.SSY.HHN. | ML:2.6 | 0.0006540000000000001 | 0.74 | AML | other | m | 2018-05-13T23:29:03.89 |
IV.HAGA.HHE. | ML:2.3 | 0.00028960355 | 0.2688 | AML | other | m | 2018-05-13T23:29:05.64 |
IV.AGST.EHE. | ML:2.3 | 0.00029729535 | 0.1408 | AML | other | m | 2018-05-13T23:29:05.88 |
IV.HAGA.HHN. | ML:1.9 | 0.0001073317 | 0.2816 | AML | other | m | 2018-05-13T23:29:06.32 |
IV.HLNI.HHE. | ML:2.4 | 0.0002693233 | 0.32 | AML | other | m | 2018-05-13T23:29:06.21 |
IV.HLNI.HHN. | ML:2.2 | 0.00019656795 | 0.256 | AML | other | m | 2018-05-13T23:29:06.43 |
IV.AGST.EHN. | ML:2.4 | 0.00033305405 | 0.2176 | AML | other | m | 2018-05-13T23:29:06.60 |
IV.RAFF.HHE. | ML:2.1 | 0.00013350000000000002 | 1.54 | AML | other | m | 2018-05-13T23:29:10.16 |
IV.RAFF.HHN. | ML:2.0 | 0.00010853061 | 0.3968 | AML | other | m | 2018-05-13T23:29:11.14 |