A magnitude ML 2.0 earthquake occured in region: 4 km N Sciacca (AG), on
and geographic coordinates (lat, lon) 37.5420, 13.0790 at 10 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 |
---|---|---|---|---|
Sciacca | AG | 4 | 40928 | 40928 |
Menfi | AG | 12 | 12592 | 53520 |
Sambuca di Sicilia | AG | 12 | 5877 | 59397 |
Caltabellotta | AG | 13 | 3681 | 63078 |
Ribera | AG | 17 | 19232 | 82310 |
Santa Margherita di Belice | AG | 18 | 6363 | 88673 |
Calamonaci | AG | 19 | 1339 | 90012 |
Villafranca Sicula | AG | 19 | 1410 | 91422 |
Montevago | AG | 20 | 3006 | 94428 |
Burgio | AG | 20 | 2672 | 97100 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2019-07-22 04:15:07 |
37.5422 | 13.0793 | 10 | 2019-11-13 14:30:56 |
Bollettino Sismico Italiano INGV | 71135541 |
Reviewed Rev100 |
ML 2.0 | 2019-07-22 04:15:08 |
37.5798 | 13.0263 | 10 | 2019-07-22 04:24:16 |
Sala Sismica INGV-Roma | 70786261 |
Field | Value |
---|---|
Time (UTC) | 2019-07-22 04:15:07 ± 0.18 |
Latitude | 37.5422 ± 0.0099 |
Longitude | 13.0793 ± 0.0102 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 71135541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1260 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.14479 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57197 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 71135541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-09-20 15:11:59 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 70786261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-22 04:24:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAVR.HHN. | 2019-07-22T04:15:25.50 | 0.3 | undecidable | manual | S | 120 | 60.0954 | 50 | -0.46 | 63 |
IV.MARS.EHE. | 2019-07-22T04:15:23.59 | 0.6 | undecidable | manual | S | 298 | 50.9157 | 50 | 0.09 | 46 |
IV.MBFT.HHZ. | 2019-07-22T04:15:21.49 | 0.6 | undecidable | manual | S | 346 | 46.1205 | 50 | -0.75 | 39 |
IV.CORL.HHZ. | 2019-07-22T04:15:21.90 | 1.0 | undecidable | manual | S | 27 | 43.7229 | 50 | 0.31 | 22 |
IV.CAVT.HHZ. | 2019-07-22T04:15:18.20 | 0.3 | undecidable | manual | S | 298 | 32.2455 | 50 | -0.32 | 69 |
IV.ALJA.HHZ. | 2019-07-22T04:15:18.47 | 0.3 | undecidable | manual | P | 69 | 63.492 | 50 | -0.06 | 68 |
IV.FAVR.HHN. | 2019-07-22T04:15:18.20 | 0.6 | undecidable | manual | P | 120 | 60.0954 | 50 | 0.2 | 45 |
IV.CRJA.HHZ. | 2019-07-22T04:15:17.97 | 0.6 | undecidable | manual | S | 347 | 29.5482 | 50 | 0.17 | 47 |
IV.MFNL.HHZ. | 2019-07-22T04:15:17.90 | 0.6 | undecidable | manual | S | 334 | 30.8469 | 50 | -0.25 | 47 |
IV.MARS.EHE. | 2019-07-22T04:15:16.94 | 1.0 | undecidable | manual | P | 298 | 50.9157 | 50 | 0.35 | 22 |
IV.MBFT.HHZ. | 2019-07-22T04:15:15.76 | 0.1 | undecidable | manual | P | 346 | 46.1205 | 50 | -0.09 | 93 |
IV.CORL.HHZ. | 2019-07-22T04:15:15.83 | 1.0 | undecidable | manual | P | 27 | 43.7229 | 50 | 0.35 | 22 |
IV.CRJA.HHZ. | 2019-07-22T04:15:13.72 | 0.1 | undecidable | manual | P | 347 | 29.5482 | 50 | 0.43 | 90 |
IV.MFNL.HHZ. | 2019-07-22T04:15:13.84 | 0.1 | undecidable | manual | P | 334 | 30.8469 | 50 | 0.35 | 91 |
IV.CAVT.HHZ. | 2019-07-22T04:15:13.89 | 0.3 | undecidable | manual | P | 298 | 32.2455 | 50 | 0.18 | 71 |
IV.MMGO.HHE. | 2019-07-22T04:15:13.09 | 0.6 | undecidable | manual | S | 326 | 16.0728 | 121 | -0.54 | 45 |
IV.MMGO.HHE. | 2019-07-22T04:15:10.90 | 0.1 | undecidable | manual | P | 326 | 16.0728 | 121 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAVT.HHE. | ML:2.1 | 0.0006060043500000001 | 0.1408 | AML | other | m | 2019-07-22T04:15:18.33 |
IV.CRJA.HHN. | ML:2.1 | 0.0006435735499999999 | 0.1792 | AML | other | m | 2019-07-22T04:15:18.45 |
IV.CRJA.HHE. | ML:2.3 | 0.00099612 | 0.1792 | AML | other | m | 2019-07-22T04:15:18.40 |
IV.MBFT.HHE. | ML:1.9 | 0.00024018685 | 0.2592 | AML | other | m | 2019-07-22T04:15:22.24 |
IV.CAVT.HHN. | ML:2.0 | 0.00041544015 | 0.3008 | AML | other | m | 2019-07-22T04:15:22.41 |
IV.MBFT.HHN. | ML:2.0 | 0.00026941925 | 0.4576 | AML | other | m | 2019-07-22T04:15:22.64 |
IV.MFNL.HHE. | ML:2.1 | 0.000641007 | 0.4224 | AML | other | m | 2019-07-22T04:15:22.86 |
IV.MFNL.HHN. | ML:1.9 | 0.0004051783 | 0.4992 | AML | other | m | 2019-07-22T04:15:25.15 |
IV.MBFT.HNN. | ML:1.6 | 0.00013130365999999998 | 1.2576 | AML | other | m | 2019-07-22T04:15:33.20 |