A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5100, 15.5080 at 91 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 2.0 | 2024-04-19 00:43:49 |
38.5098 | 15.5085 | 91 | 2024-04-19 00:56:18 |
Sala Sismica INGV-Roma | 126875031 |
Field | Value |
---|---|
Time (UTC) | 2024-04-19 00:43:49 ± 0.38 |
Latitude | 38.5098 ± 0.0324 |
Longitude | 15.5085 ± 0.0253 |
Depth (km) | 91 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126875031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3335 |
Semi-minor axis of confidence ellipse (meter) | 2022 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 179 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.26445 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126875031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-19 00:56:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TRI.HHZ. | 2024-04-19T00:45:39.57 | 3.0 | positive | manual | Pn | 3.98 | 0 | |||
IV.LRP.EHZ. | 2024-04-19T00:45:31.76 | 3.0 | undecidable | manual | Sg | -2.17 | 0 | |||
TV.SF11.HHZ. | 2024-04-19T00:45:26.83 | 3.0 | undecidable | manual | Pg | 17.01 | 0 | |||
OT.CGL1.HHZ. | 2024-04-19T00:44:58.69 | 3.0 | undecidable | manual | Sn | -2.25 | 0 | |||
IV.AMUR.HHZ. | 2024-04-19T00:44:57.77 | 3.0 | undecidable | manual | Sn | -5.56 | 0 | |||
IV.NOCI.HHZ. | 2024-04-19T00:44:56.81 | 3.0 | undecidable | manual | Sn | -5.01 | 0 | |||
IV.CMTS.EHZ. | 2024-04-19T00:44:35.97 | 3.0 | positive | manual | Pg | 2.83 | 0 | |||
IV.MRVN.HHZ. | 2024-04-19T00:44:29.77 | 3.0 | undecidable | manual | Pn | -0.39 | 0 | |||
IV.AMUR.HHZ. | 2024-04-19T00:44:28.00 | 3.0 | undecidable | manual | Pn | -0.26 | 0 | |||
IV.NOCI.HHZ. | 2024-04-19T00:44:27.76 | 3.0 | positive | manual | Pn | 0.35 | 0 | |||
IY.CNDF.HHZ.00 | 2024-04-19T00:44:17.17 | 0.3 | undecidable | manual | S | 152 | 63.8916 | 141 | 0.52 | 67 |
IV.NOV.HHZ. | 2024-04-19T00:44:17.59 | 0.3 | undecidable | manual | S | 211 | 62.493 | 141 | 1.12 | 52 |
3D.OEM9.HNZ. | 2024-04-19T00:44:14.80 | 0.3 | undecidable | manual | S | 253 | 46.9197 | 150 | 0.23 | 75 |
IV.MRCB.HHZ. | 2024-04-19T00:44:13.95 | 0.3 | undecidable | manual | S | 156 | 42.1245 | 152 | -0.11 | 74 |
IV.MPNC.HHZ. | 2024-04-19T00:44:13.69 | 0.3 | undecidable | manual | S | 199 | 42.5241 | 152 | -0.41 | 70 |
IV.MSRU.HHZ. | 2024-04-19T00:44:12.38 | 0.3 | undecidable | manual | S | 180 | 27.2505 | 161 | -0.42 | 70 |
IV.HLNI.HHZ. | 2024-04-19T00:44:11.38 | 0.3 | undecidable | manual | P | 204 | 140.3484 | 117 | -1.29 | 45 |
IV.PLAC.HHZ. | 2024-04-19T00:44:06.66 | 0.1 | undecidable | manual | P | 94 | 81.0522 | 133 | 0.08 | 93 |
IV.GIZZ.HHZ. | 2024-04-19T00:44:06.49 | 0.1 | undecidable | manual | P | 49 | 79.8645 | 134 | 0.01 | 96 |
IY.CNDF.HHZ.00 | 2024-04-19T00:44:05.15 | 0.1 | undecidable | manual | P | 152 | 63.8916 | 141 | 0.02 | 97 |
IV.NOV.HHZ. | 2024-04-19T00:44:05.38 | 0.1 | undecidable | manual | P | 211 | 62.493 | 141 | 0.36 | 90 |
IT.ARMO.HNZ. | 2024-04-19T00:44:04.80 | 0.1 | undecidable | manual | P | 160 | 51.3153 | 147 | 0.59 | 86 |
3D.OEM9.HNZ. | 2024-04-19T00:44:04.00 | 0.1 | undecidable | manual | P | 253 | 46.9197 | 150 | 0.08 | 100 |
IV.MRCB.HHZ. | 2024-04-19T00:44:03.42 | 0.3 | undecidable | manual | P | 156 | 42.1245 | 152 | -0.21 | 75 |
IV.IVPL.HNN. | 2024-04-19T00:44:03.97 | 0.3 | undecidable | manual | P | 252 | 48.2184 | 149 | -0.04 | 76 |
IV.MPNC.HHZ. | 2024-04-19T00:44:03.28 | 0.1 | undecidable | manual | P | 199 | 42.5241 | 152 | -0.38 | 96 |
IV.GMB1.HNE. | 2024-04-19T00:44:03.78 | 0.6 | undecidable | manual | P | 144 | 46.1205 | 150 | -0.09 | 51 |
IV.MSRU.HHZ. | 2024-04-19T00:44:02.54 | 0.1 | undecidable | manual | P | 180 | 27.2505 | 161 | -0.36 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IY.CNDF.HHE.00 | ML:2.0 | 0.00008245 | 0.38 | AML | other | m | 2024-04-19T00:44:18.42 |
IV.NOV.HHN. | ML:1.9 | 0.00006455 | 0.78 | AML | other | m | 2024-04-19T00:44:19.58 |
IY.CNDF.HHN.00 | ML:2.1 | 0.00009905 | 0.68 | AML | other | m | 2024-04-19T00:44:19.56 |
IV.NOV.HHE. | ML:2.0 | 0.00007994999999999999 | 1.6 | AML | other | m | 2024-04-19T00:44:21.19 |
OT.CGL1.HHE. | ML:1.9 | 0.0000077 | 0.78 | AML | other | m | 2024-04-19T00:45:02.89 |
OT.CGL1.HHN. | ML:1.9 | 0.00000834 | 0.42 | AML | other | m | 2024-04-19T00:45:11.83 |