A magnitude ML 1.8 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.2920, 15.8220 at 10 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-08-15 01:47:52 |
37.2915 | 15.8218 | 10 | 2024-08-15 01:53:21 |
Sala Sismica INGV-Roma | 130694671 |
Field | Value |
---|---|
Time (UTC) | 2024-08-15 01:47:52 ± 0.55 |
Latitude | 37.2915 ± 0.0261 |
Longitude | 15.8218 ± 0.0170 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 130694671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2939 |
Semi-minor axis of confidence ellipse (meter) | 1463 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 171 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 324 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.16282 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 130694671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-15 01:53:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RAFF.HHZ. | 2024-08-15T01:48:30.35 | 0.6 | undecidable | manual | S | 267 | 129.0708 | 50 | 0.96 | 45 |
IV.PETRA.HHZ. | 2024-08-15T01:48:24.95 | 3.0 | undecidable | manual | Pg | 6.32 | 0 | |||
IV.HVZN.HHZ. | 2024-08-15T01:48:21.21 | 0.6 | undecidable | manual | S | 263 | 98.5236 | 50 | -0.02 | 64 |
IV.HMDC.HHZ. | 2024-08-15T01:48:20.70 | 0.6 | undecidable | manual | S | 248 | 99.0231 | 50 | -0.66 | 54 |
IV.HLNI.HHZ. | 2024-08-15T01:48:16.84 | 0.6 | undecidable | manual | S | 275 | 84.0492 | 50 | -0.53 | 59 |
IV.HAVL.HHZ. | 2024-08-15T01:48:14.26 | 0.3 | undecidable | manual | S | 239 | 71.9724 | 50 | 0.1 | 100 |
IV.SSY.HHZ. | 2024-08-15T01:48:13.24 | 0.6 | undecidable | manual | S | 258 | 67.6767 | 50 | 0.22 | 65 |
IV.RAFF.HHZ. | 2024-08-15T01:48:13.45 | 1.0 | undecidable | manual | P | 267 | 129.0708 | 50 | -0.24 | 29 |
IV.MTTG.HHZ. | 2024-08-15T01:48:12.03 | 3.0 | negative | manual | P | 0.53 | 0 | |||
IV.HVZN.HHZ. | 2024-08-15T01:48:09.22 | 1.0 | positive | manual | P | 263 | 98.5236 | 50 | 0.24 | 31 |
IV.HMDC.HHZ. | 2024-08-15T01:48:08.75 | 0.3 | undecidable | manual | P | 248 | 99.0231 | 50 | -0.31 | 91 |
IV.HLNI.HHZ. | 2024-08-15T01:48:06.74 | 1.0 | undecidable | manual | P | 275 | 84.0492 | 50 | -0.01 | 33 |
IV.HAVL.HHZ. | 2024-08-15T01:48:05.04 | 0.3 | positive | manual | P | 239 | 71.9724 | 50 | 0.14 | 99 |
IV.SSY.HHZ. | 2024-08-15T01:48:04.71 | 1.0 | positive | manual | P | 258 | 67.6767 | 50 | 0.47 | 31 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSY.HHE. | ML:1.5 | 0.00006165000000000001 | 1 | AML | other | m | 2024-08-15T01:48:13.33 |
IV.HAVL.HHN. | ML:1.9 | 0.000127 | 0.32 | AML | other | m | 2024-08-15T01:48:14.61 |
IV.HAVL.HHE. | ML:1.8 | 0.00009245000000000001 | 1 | AML | other | m | 2024-08-15T01:48:14.12 |
IV.SSY.HHN. | ML:1.8 | 0.000117 | 1.72 | AML | other | m | 2024-08-15T01:48:14.04 |
IV.HLNI.HHE. | ML:1.9 | 0.00009584999999999999 | 1.14 | AML | other | m | 2024-08-15T01:48:17.38 |
IV.HLNI.HHN. | ML:1.7 | 0.000059499999999999996 | 1.1 | AML | other | m | 2024-08-15T01:48:18.24 |
IV.HVZN.HHN. | ML:1.8 | 0.00006900000000000001 | 0.52 | AML | other | m | 2024-08-15T01:48:22.73 |
IV.HVZN.HHE. | ML:1.9 | 0.0000734 | 0.46 | AML | other | m | 2024-08-15T01:48:25.47 |