A magnitude ML 1.3 earthquake occured in region: 3 km SE Sambuca di Sicilia (AG), on
and geographic coordinates (lat, lon) 37.6290, 13.1390 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 |
---|---|---|---|---|
Sambuca di Sicilia | AG | 3 | 5877 | 5877 |
Caltabellotta | AG | 9 | 3681 | 9558 |
Giuliana | PA | 10 | 1952 | 11510 |
Contessa Entellina | PA | 12 | 1766 | 13276 |
Santa Margherita di Belice | AG | 12 | 6363 | 19639 |
Chiusa Sclafani | PA | 13 | 2838 | 22477 |
Burgio | AG | 14 | 2672 | 25149 |
Bisacquino | PA | 14 | 4599 | 29748 |
Villafranca Sicula | AG | 14 | 1410 | 31158 |
Sciacca | AG | 14 | 40928 | 72086 |
Menfi | AG | 16 | 12592 | 84678 |
Montevago | AG | 16 | 3006 | 87684 |
Lucca Sicula | AG | 16 | 1805 | 89489 |
Calamonaci | AG | 18 | 1339 | 90828 |
Poggioreale | TP | 18 | 1494 | 92322 |
Ribera | AG | 18 | 19232 | 111554 |
Campofiorito | PA | 18 | 1302 | 112856 |
Salaparuta | TP | 19 | 1696 | 114552 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-02 11:27:08 |
37.6287 | 13.139 | 11 | 2020-04-02 11:33:01 |
Sala Sismica INGV-Roma | 77788341 |
Field | Value |
---|---|
Time (UTC) | 2020-04-02 11:27:08 ± 0.1 |
Latitude | 37.6287 ± 0.0072 |
Longitude | 13.1390 ± 0.0091 |
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 | 77788341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 890 |
Semi-minor axis of confidence ellipse (meter) | 547 |
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) | 890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34984 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.5 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77788341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-02 11:33:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MBFT.HHE. | 2020-04-02T11:27:21.11 | 0.6 | undecidable | manual | S | 335 | 38.8278 | 50 | 0.18 | 47 |
IV.CRJA.HHZ. | 2020-04-02T11:27:17.32 | 0.6 | undecidable | manual | S | 328 | 22.5552 | 50 | 0.73 | 41 |
IV.MBFT.HHE. | 2020-04-02T11:27:15.36 | 0.3 | undecidable | manual | P | 335 | 38.8278 | 50 | -0.12 | 71 |
IV.CORL.HHZ. | 2020-04-02T11:27:14.61 | 0.3 | undecidable | manual | P | 26 | 32.8449 | 50 | 0.06 | 73 |
IV.SCIAC.HHZ. | 2020-04-02T11:27:14.09 | 0.6 | undecidable | manual | S | 195 | 12.876 | 130 | 0.28 | 48 |
IV.MMGO.HHE. | 2020-04-02T11:27:14.10 | 0.6 | undecidable | manual | S | 285 | 14.6742 | 126 | -0.22 | 49 |
IV.MFNL.HHE. | 2020-04-02T11:27:13.51 | 0.3 | undecidable | manual | P | 314 | 26.1516 | 50 | -0.02 | 74 |
IV.CRJA.HHZ. | 2020-04-02T11:27:12.81 | 0.1 | undecidable | manual | P | 328 | 22.5552 | 50 | -0.16 | 97 |
MN.CLTB.HHZ. | 2020-04-02T11:27:12.81 | 0.6 | undecidable | manual | S | 130 | 8.7801 | 140 | 0 | 51 |
IV.SCIAC.HHZ. | 2020-04-02T11:27:11.47 | 0.1 | positive | manual | P | 195 | 12.876 | 130 | 0.1 | 100 |
IV.MMGO.HHE. | 2020-04-02T11:27:11.48 | 0.3 | undecidable | manual | P | 285 | 14.6742 | 126 | -0.18 | 74 |
MN.CLTB.HHZ. | 2020-04-02T11:27:10.67 | 0.1 | negative | manual | P | 130 | 8.7801 | 140 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CLTB.HHE. | ML:2.1 | 0.001681421 | 0.3776 | AML | other | m | 2020-04-02T11:27:14.53 |
MN.CLTB.HHN. | ML:2.4 | 0.0032120015 | 0.3392 | AML | other | m | 2020-04-02T11:27:13.80 |
IV.SCIAC.HHE. | ML:1.5 | 0.00035073385 | 0.1792 | AML | other | m | 2020-04-02T11:27:16.36 |
IV.SCIAC.HHN. | ML:1.6 | 0.00042240564999999994 | 0.0768 | AML | other | m | 2020-04-02T11:27:14.59 |
IV.CRJA.HHE. | ML:1.0 | 0.00006630027999999999 | 0.1408 | AML | other | m | 2020-04-02T11:27:17.61 |
IV.CRJA.HHN. | ML:0.9 | 0.000057287685 | 0.1024 | AML | other | m | 2020-04-02T11:27:17.61 |
IV.CORL.HHE. | ML:0.9 | 0.00003586455000000001 | 0.2176 | AML | other | m | 2020-04-02T11:27:22.26 |
IV.CORL.HHN. | ML:1.1 | 0.00005382744 | 0 | AML | other | m | 2020-04-02T11:27:22.10 |