A magnitude ML 1.9 earthquake occured in region: 7 km W Ispica (RG), on
and geographic coordinates (lat, lon) 36.8040, 14.8260 at 27 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 |
---|---|---|---|---|
Ispica | RG | 7 | 16061 | 16061 |
Modica | RG | 9 | 54633 | 70694 |
Pozzallo | RG | 9 | 19552 | 90246 |
Scicli | RG | 11 | 27077 | 117323 |
Rosolini | SR | 12 | 21427 | 138750 |
Ragusa | RG | 16 | 73313 | 212063 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2013-08-20 14:13:58 |
36.8037 | 14.8263 | 27 | 2015-01-20 11:28:30 |
Bollettino Sismico Italiano INGV | 4731451 |
Reviewed Rev100 |
ML 1.9 | 2013-08-20 14:13:58 |
36.7528 | 14.8712 | 17 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 4301341 |
Field | Value |
---|---|
Time (UTC) | 2013-08-20 14:13:58 ± 0.4 |
Latitude | 36.8037 ± 0.0279 |
Longitude | 14.8263 ± 0.0281 |
Depth (km) | 27 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4731451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2904 |
Semi-minor axis of confidence ellipse (meter) | 2539 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 292 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.15918 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54769 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 4301341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-08-20 14:21:00 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 4731451 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:04:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HCRL.HHZ. | 2013-08-20T14:14:17.15 | 0.3 | undecidable | manual | S | 19 | 56.1993 | 109 | 0.04 | 68 |
IV.HAGA.HHZ. | 2013-08-20T14:14:17.80 | 0.1 | undecidable | manual | S | 28 | 60.7947 | 108 | -0.46 | 89 |
IV.HBSP.HHZ. | 2013-08-20T14:14:15.34 | 0.1 | undecidable | manual | S | 321 | 46.5201 | 114 | 0.65 | 86 |
IV.SSY.HHZ. | 2013-08-20T14:14:14.52 | 0.1 | undecidable | manual | S | 29 | 45.0216 | 115 | 0.2 | 84 |
IV.MEU.SHZ. | 2013-08-20T14:14:11.44 | 0.1 | undecidable | manual | S | 1 | 34.1436 | 122 | -0.32 | 96 |
IV.HCRL.HHZ. | 2013-08-20T14:14:09.34 | 0.1 | undecidable | manual | P | 19 | 56.1993 | 109 | -0.08 | 94 |
IV.HAGA.HHZ. | 2013-08-20T14:14:09.69 | 0.1 | undecidable | manual | P | 28 | 60.7947 | 108 | -0.4 | 89 |
IV.SSY.HHZ. | 2013-08-20T14:14:07.77 | 0.1 | undecidable | manual | P | 29 | 45.0216 | 115 | -0.04 | 93 |
IV.HMDC.HHZ. | 2013-08-20T14:14:07.99 | 0.1 | undecidable | manual | S | 347 | 17.6712 | 143 | -0.5 | 100 |
IV.HBSP.HHZ. | 2013-08-20T14:14:07.95 | 0.1 | undecidable | manual | P | 321 | 46.5201 | 114 | -0.07 | 92 |
IV.MEU.SHZ. | 2013-08-20T14:14:06.37 | 0.1 | undecidable | manual | P | 1 | 34.1436 | 122 | 0.04 | 94 |
IV.HMDC.HHZ. | 2013-08-20T14:14:04.30 | 0.1 | undecidable | manual | P | 347 | 17.6712 | 143 | -0.14 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HCRL.HHN. | ML:1.8 | 0.00013724999999999998 | 1.18 | AML | other | m | 2013-08-20T14:14:20.32 |
IV.HCRL.HHE. | ML:1.8 | 0.000131 | 1.58 | AML | other | m | 2013-08-20T14:14:49.99 |
IV.HMDC.HHE. | ML:1.9 | 0.000365 | 0.94 | AML | other | m | 2013-08-20T14:14:08.48 |
IV.HMDC.HHN. | ML:1.9 | 0.000399 | 0.28 | AML | other | m | 2013-08-20T14:14:08.34 |
IV.MEU.SHE. | ML:1.8 | 0.0002095 | 0.92 | AML | other | m | 2013-08-20T14:14:11.98 |
IV.MEU.SHN. | ML:1.9 | 0.000266 | 0.36 | AML | other | m | 2013-08-20T14:14:12.20 |
IV.SSY.HHE. | ML:2.0 | 0.0002445 | 0.9 | AML | other | m | 2013-08-20T14:14:15.14 |
IV.SSY.HHN. | ML:2.2 | 0.000352 | 0.72 | AML | other | m | 2013-08-20T14:14:17.21 |