A magnitude ML 1.8 earthquake occured in region: 4 km E Santa Margherita di Belice (AG), on
and geographic coordinates (lat, lon) 37.7080, 13.0630 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Santa Margherita di Belice | AG | 4 | 6363 | 6363 |
Montevago | AG | 6 | 3006 | 9369 |
Poggioreale | TP | 7 | 1494 | 10863 |
Salaparuta | TP | 7 | 1696 | 12559 |
Sambuca di Sicilia | AG | 8 | 5877 | 18436 |
Contessa Entellina | PA | 11 | 1766 | 20202 |
Menfi | AG | 15 | 12592 | 32794 |
Partanna | TP | 15 | 10607 | 43401 |
Giuliana | PA | 16 | 1952 | 45353 |
Roccamena | PA | 17 | 1505 | 46858 |
Bisacquino | PA | 17 | 4599 | 51457 |
Santa Ninfa | TP | 18 | 5043 | 56500 |
Chiusa Sclafani | PA | 19 | 2838 | 59338 |
Campofiorito | PA | 19 | 1302 | 60640 |
Caltabellotta | AG | 20 | 3681 | 64321 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-10-15 03:31:22 |
37.7085 | 13.0627 | 11 | 2024-10-15 04:04:24 |
Sala Sismica INGV-Roma | 132053831 |
Field | Value |
---|---|
Time (UTC) | 2024-10-15 03:31:22 ± 0.16 |
Latitude | 37.7085 ± 0.0081 |
Longitude | 13.0627 ± 0.0114 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 132053831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1179 |
Semi-minor axis of confidence ellipse (meter) | 535 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 228 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
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) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.08274 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25271 |
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 | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 132053831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-10-15 04:04:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAVT.HHZ. | 2024-10-15T03:31:32.32 | 0.1 | undecidable | manual | S | 263 | 27.1506 | 50 | 0.45 | 94 |
IV.MBFT.HHZ. | 2024-10-15T03:31:31.79 | 0.1 | undecidable | manual | S | 340 | 28.0497 | 50 | -0.32 | 95 |
IV.CLTB.HHZ. | 2024-10-15T03:31:30.40 | 0.1 | undecidable | manual | S | 137 | 19.7691 | 118 | 0.56 | 86 |
IV.SCIAC.HHZ. | 2024-10-15T03:31:30.17 | 0.1 | undecidable | manual | S | 171 | 21.5673 | 50 | -0.22 | 99 |
IV.MFNL.HHZ. | 2024-10-15T03:31:28.79 | 0.1 | undecidable | manual | S | 307 | 15.2736 | 125 | 0.28 | 97 |
IV.MBFT.HHZ. | 2024-10-15T03:31:27.39 | 0.6 | negative | manual | P | 340 | 28.0497 | 50 | -0.47 | 46 |
IV.CAVT.HHZ. | 2024-10-15T03:31:27.70 | 0.1 | positive | manual | P | 263 | 27.1506 | 50 | -0.02 | 100 |
IV.MFNL.HHZ. | 2024-10-15T03:31:26.11 | 0.3 | undecidable | manual | P | 307 | 15.2736 | 125 | 0.32 | 72 |
IV.CLTB.HHZ. | 2024-10-15T03:31:26.50 | 0.6 | negative | manual | P | 137 | 19.7691 | 118 | -0.05 | 51 |
IV.SCIAC.HHZ. | 2024-10-15T03:31:26.68 | 0.1 | negative | manual | P | 171 | 21.5673 | 50 | -0.19 | 100 |
IV.MMGO.HNZ. | 2024-10-15T03:31:26.48 | 0.1 | undecidable | manual | S | 236 | 9.1797 | 139 | -0.43 | 96 |
IV.MMGO.HNZ. | 2024-10-15T03:31:24.83 | 0.3 | positive | manual | P | 236 | 9.1797 | 139 | -0.03 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMGO.HHN. | ML:1.8 | 0.0008055 | 0.1 | AML | other | m | 2024-10-15T03:31:26.60 |
IV.MMGO.HHE. | ML:1.6 | 0.0005715 | 0.36 | AML | other | m | 2024-10-15T03:31:26.61 |
IV.MMGO.HNN. | ML:1.8 | 0.0007945 | 0.1 | AML | other | m | 2024-10-15T03:31:26.61 |
IV.MMGO.HNE. | ML:1.6 | 0.000571 | 0.36 | AML | other | m | 2024-10-15T03:31:26.61 |
IV.MFNL.HHE. | ML:1.5 | 0.00029600000000000004 | 0.78 | AML | other | m | 2024-10-15T03:31:29.38 |
IV.MFNL.HHN. | ML:1.5 | 0.00029499999999999996 | 0.5 | AML | other | m | 2024-10-15T03:31:29.88 |
IV.SCIAC.HNN. | ML:2.0 | 0.0006955 | 0.16 | AML | other | m | 2024-10-15T03:31:30.20 |
IV.SCIAC.HHN. | ML:2.0 | 0.000679 | 0.14 | AML | other | m | 2024-10-15T03:31:30.20 |
IV.SCIAC.HHE. | ML:2.0 | 0.0006045 | 0.52 | AML | other | m | 2024-10-15T03:31:30.35 |
IV.SCIAC.HNE. | ML:2.0 | 0.0006224999999999999 | 0.54 | AML | other | m | 2024-10-15T03:31:30.35 |
IV.CLTB.HNE. | ML:1.8 | 0.000504 | 0.34 | AML | other | m | 2024-10-15T03:31:31.14 |
IV.CLTB.HHE. | ML:1.8 | 0.0005295 | 0.34 | AML | other | m | 2024-10-15T03:31:31.14 |
IV.MBFT.HHN. | ML:1.0 | 0.00005300000000000001 | 0.62 | AML | other | m | 2024-10-15T03:31:32.10 |
IV.CAVT.HHN. | ML:1.8 | 0.000322 | 0.18 | AML | other | m | 2024-10-15T03:31:32.53 |
IV.MBFT.HHE. | ML:0.9 | 0.0000468 | 0.7 | AML | other | m | 2024-10-15T03:31:32.89 |
IV.CAVT.HNE. | ML:1.9 | 0.00041349999999999997 | 0.18 | AML | other | m | 2024-10-15T03:31:32.59 |
IV.CAVT.HHE. | ML:1.9 | 0.00041349999999999997 | 0.18 | AML | other | m | 2024-10-15T03:31:32.59 |
IV.CAVT.HNN. | ML:1.8 | 0.00032250000000000003 | 0.78 | AML | other | m | 2024-10-15T03:31:32.53 |
IV.CLTB.HHN. | ML:1.9 | 0.0006425 | 0.86 | AML | other | m | 2024-10-15T03:31:35.43 |
IV.CLTB.HNN. | ML:2.0 | 0.000654 | 0.84 | AML | other | m | 2024-10-15T03:31:35.42 |