A magnitude ML 1.6 earthquake occured in region: 4 km E Modica (RG), on
and geographic coordinates (lat, lon) 36.8690, 14.8000 at 18 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 |
---|---|---|---|---|
Modica | RG | 4 | 54633 | 54633 |
Ragusa | RG | 9 | 73313 | 127946 |
Scicli | RG | 12 | 27077 | 155023 |
Ispica | RG | 13 | 16061 | 171084 |
Rosolini | SR | 15 | 21427 | 192511 |
Pozzallo | RG | 16 | 19552 | 212063 |
Comiso | RG | 19 | 30156 | 242219 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-05-05 03:54:28 |
36.8688 | 14.8002 | 18 | 2024-05-05 04:01:54 |
Sala Sismica INGV-Roma | 127400721 |
Field | Value |
---|---|
Time (UTC) | 2024-05-05 03:54:28 ± 0.1 |
Latitude | 36.8688 ± 0.0036 |
Longitude | 14.8002 ± 0.0034 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127400721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 376 |
Semi-minor axis of confidence ellipse (meter) | 130 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 333 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48294 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 127400721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-05 04:01:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HLNI.HHZ. | 2024-05-05T03:54:45.95 | 0.3 | undecidable | manual | S | 7 | 53.6019 | 99 | 0.1 | 68 |
IV.SSY.HHZ. | 2024-05-05T03:54:42.74 | 0.3 | undecidable | manual | S | 37 | 40.1265 | 103 | 0.4 | 66 |
IV.HVZN.HHZ. | 2024-05-05T03:54:41.13 | 0.6 | undecidable | manual | S | 348 | 35.1426 | 106 | 0.09 | 47 |
IV.HAVL.HHZ. | 2024-05-05T03:54:39.47 | 0.3 | undecidable | manual | S | 70 | 30.2475 | 110 | -0.33 | 69 |
IV.HVIT.HHZ. | 2024-05-05T03:54:39.30 | 0.3 | undecidable | manual | S | 299 | 28.2495 | 111 | 0 | 73 |
IV.CROCE.HHZ. | 2024-05-05T03:54:38.23 | 0.3 | undecidable | manual | S | 260 | 23.9538 | 116 | -0.01 | 74 |
IV.HLNI.HHZ. | 2024-05-05T03:54:38.72 | 0.1 | undecidable | manual | P | 7 | 53.6019 | 99 | 0.01 | 93 |
IV.ISPIC.HHZ. | 2024-05-05T03:54:36.03 | 0.3 | undecidable | manual | S | 137 | 13.3755 | 136 | 0.08 | 75 |
IV.SSY.HHZ. | 2024-05-05T03:54:36.82 | 0.1 | undecidable | manual | P | 37 | 40.1265 | 103 | 0.14 | 93 |
IV.SCIC.HHE. | 2024-05-05T03:54:36.43 | 0.6 | undecidable | manual | S | 235 | 13.875 | 135 | 0.38 | 47 |
IV.HVZN.HHZ. | 2024-05-05T03:54:35.81 | 0.1 | undecidable | manual | P | 348 | 35.1426 | 106 | -0.12 | 95 |
IV.HMDC.HHZ. | 2024-05-05T03:54:35.34 | 0.3 | undecidable | manual | S | 351 | 10.0788 | 145 | -0.05 | 76 |
IV.HAVL.HHZ. | 2024-05-05T03:54:35.05 | 0.1 | undecidable | manual | P | 70 | 30.2475 | 110 | -0.17 | 94 |
IV.HVIT.HHZ. | 2024-05-05T03:54:34.73 | 0.1 | undecidable | manual | P | 299 | 28.2495 | 111 | -0.19 | 94 |
IV.HPAC.HHZ. | 2024-05-05T03:54:34.96 | 0.1 | undecidable | manual | P | 130 | 27.5502 | 112 | 0.14 | 97 |
IV.CROCE.HHZ. | 2024-05-05T03:54:34.26 | 0.1 | positive | manual | P | 260 | 23.9538 | 116 | -0.05 | 97 |
IV.ISPIC.HHZ. | 2024-05-05T03:54:33.01 | 0.1 | undecidable | manual | P | 137 | 13.3755 | 136 | 0.02 | 100 |
IV.SCIC.HHE. | 2024-05-05T03:54:33.22 | 0.1 | undecidable | manual | P | 235 | 13.875 | 135 | 0.17 | 98 |
IV.HMDC.HHZ. | 2024-05-05T03:54:32.57 | 0.1 | undecidable | manual | P | 351 | 10.0788 | 145 | -0.1 | 100 |
IV.IPAI.HHE. | 2024-05-05T03:54:32.36 | 0.3 | undecidable | manual | P | 306 | 8.1807 | 151 | -0.15 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HMDC.HNE. | ML:1.3 | 0.00017649999999999998 | 0.26 | AML | other | m | 2024-05-05T03:54:35.56 |
IV.HMDC.HHE. | ML:1.5 | 0.00026700000000000004 | 0.26 | AML | other | m | 2024-05-05T03:54:35.56 |
IV.HMDC.HHN. | ML:1.6 | 0.00031800000000000003 | 0.4 | AML | other | m | 2024-05-05T03:54:35.58 |
IV.HMDC.HNN. | ML:1.6 | 0.00028849999999999997 | 0.4 | AML | other | m | 2024-05-05T03:54:35.78 |
IV.ISPIC.HNE. | ML:1.8 | 0.0004515 | 0.18 | AML | other | m | 2024-05-05T03:54:36.19 |
IV.ISPIC.HHE. | ML:1.8 | 0.00042249999999999997 | 0.18 | AML | other | m | 2024-05-05T03:54:36.10 |
IV.ISPIC.HHN. | ML:1.8 | 0.0005380000000000001 | 0.1 | AML | other | m | 2024-05-05T03:54:36.16 |
IV.ISPIC.HNN. | ML:1.8 | 0.000537 | 0.1 | AML | other | m | 2024-05-05T03:54:36.17 |
IV.HVIT.HHE. | ML:1.6 | 0.00017199999999999998 | 0.06 | AML | other | m | 2024-05-05T03:54:39.96 |
IV.HVIT.HHN. | ML:1.6 | 0.00017099999999999998 | 0.8 | AML | other | m | 2024-05-05T03:54:40.48 |
IV.CROCE.HHE. | ML:1.3 | 0.00009800935000000001 | 0.1 | AML | other | m | 2024-05-05T03:54:38.42 |
IV.CROCE.HHN. | ML:1.3 | 0.00009697425 | 0.1 | AML | other | m | 2024-05-05T03:54:38.39 |