A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7600, 15.5250 at 156 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 2.3 | 2024-05-04 03:34:35 |
38.7603 | 15.5253 | 156 | 2024-05-04 03:54:17 |
Sala Sismica INGV-Roma | 127375301 |
Field | Value |
---|---|
Time (UTC) | 2024-05-04 03:34:35 ± 0.26 |
Latitude | 38.7603 ± 0.0108 |
Longitude | 15.5253 ± 0.0265 |
Depth (km) | 156 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127375301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2128 |
Semi-minor axis of confidence ellipse (meter) | 977 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 203 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 14 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.25276 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 127375301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-04 03:54:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-05-04T03:36:35.68 | 3.0 | undecidable | manual | Sn | -7.01 | 0 | |||
IV.PLMA.HHZ. | 2024-05-04T03:36:17.13 | 3.0 | positive | manual | Pn | -0.56 | 0 | |||
IV.ATFO.HHZ. | 2024-05-04T03:35:55.38 | 3.0 | undecidable | manual | Pn | 0.74 | 0 | |||
IV.SNAL.HHZ. | 2024-05-04T03:35:51.04 | 3.0 | undecidable | manual | Sg | 7.39 | 0 | |||
IV.RM33.HNZ. | 2024-05-04T03:35:50.16 | 3.0 | undecidable | manual | Pg | 8.7 | 0 | |||
IV.SNTG.HHZ. | 2024-05-04T03:35:46.11 | 3.0 | positive | manual | Pn | -5.53 | 0 | |||
CR.STON.BHZ. | 2024-05-04T03:35:45.06 | 3.0 | undecidable | manual | Pn | 0.85 | 0 | |||
MN.CUC.HNZ. | 2024-05-04T03:35:23.80 | 0.3 | undecidable | manual | S | 10 | 139.0608 | 136 | -0.2 | 62 |
XE.T0702.HHZ. | 2024-05-04T03:35:20.66 | 0.3 | undecidable | manual | S | 24 | 116.8941 | 141 | -0.14 | 66 |
IV.SERS.HHZ. | 2024-05-04T03:35:19.30 | 0.3 | undecidable | manual | S | 73 | 105.0171 | 144 | 0.07 | 68 |
IV.CET2.HHZ. | 2024-05-04T03:35:18.09 | 0.3 | undecidable | manual | S | 23 | 92.9403 | 147 | 0.34 | 66 |
IV.SPS2.HHZ. | 2024-05-04T03:35:17.53 | 0.6 | undecidable | manual | S | 50 | 91.5417 | 148 | -0.07 | 47 |
IV.MRCB.HHZ. | 2024-05-04T03:35:14.77 | 0.3 | undecidable | manual | S | 167 | 68.1762 | 155 | -0.39 | 68 |
IV.NICCA.EHN. | 2024-05-04T03:35:13.58 | 0.6 | undecidable | manual | S | 122 | 42.3243 | 164 | 0.39 | 48 |
IV.SCHR.EHZ. | 2024-05-04T03:35:07.01 | 3.0 | undecidable | manual | Pn | 0.23 | 0 | |||
MN.CUC.HNZ. | 2024-05-04T03:35:03.42 | 0.1 | undecidable | manual | P | 10 | 139.0608 | 136 | -0.12 | 84 |
XE.T0702.HHZ. | 2024-05-04T03:35:01.80 | 0.6 | negative | manual | P | 24 | 116.8941 | 141 | 0.11 | 44 |
IV.SERS.HHZ. | 2024-05-04T03:35:00.48 | 0.6 | undecidable | manual | P | 73 | 105.0171 | 144 | -0.3 | 43 |
IV.CET2.HHZ. | 2024-05-04T03:35:00.07 | 0.1 | positive | manual | P | 23 | 92.9403 | 147 | 0.14 | 92 |
IY.CNDF.HHZ.00 | 2024-05-04T03:35:00.10 | 3.0 | positive | manual | Pn | -0.04 | 0 | |||
IV.SPS2.HHZ. | 2024-05-04T03:34:59.84 | 0.6 | positive | manual | P | 50 | 91.5417 | 148 | 0 | 47 |
IV.MRCB.HHZ. | 2024-05-04T03:34:58.73 | 0.1 | undecidable | manual | P | 167 | 68.1762 | 155 | 0.3 | 93 |
IV.GMB1.HHZ. | 2024-05-04T03:34:58.87 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NICCA.EHN. | 2024-05-04T03:34:57.12 | 0.1 | undecidable | manual | P | 122 | 42.3243 | 164 | -0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SCHR.EHN. | ML:2.6 | 0.00008369444 | 2.98 | AML | other | m | 2024-05-04T03:35:31.61 |
IV.SCHR.EHE. | ML:2.3 | 0.000048009225 | 2.78 | AML | other | m | 2024-05-04T03:35:53.64 |
IV.MRCB.HHE. | ML:2.4 | 0.00009789614000000001 | 1.76 | AML | other | m | 2024-05-04T03:35:30.62 |
IV.MRCB.HHN. | ML:2.5 | 0.00013507145 | 2.06 | AML | other | m | 2024-05-04T03:35:03.17 |
IV.GMB1.HNE. | ML:2.7 | 0.00019448475 | 1.43 | AML | other | m | 2024-05-04T03:35:05.61 |
IV.GMB1.HNN. | ML:2.6 | 0.00016150855 | 1.3 | AML | other | m | 2024-05-04T03:35:36.90 |
IV.GMB1.HHE. | ML:2.5 | 0.0001367137 | 1.82 | AML | other | m | 2024-05-04T03:35:39.10 |
IV.GMB1.HHN. | ML:2.6 | 0.00017057325 | 1.42 | AML | other | m | 2024-05-04T03:35:36.27 |
IV.SPS2.HHE. | ML:1.4 | 0.000012260295000000002 | 1 | AML | other | m | 2024-05-04T03:35:28.61 |
IV.SPS2.HHN. | ML:1.6 | 0.00001371563 | 0.32 | AML | other | m | 2024-05-04T03:35:18.79 |
IV.CET2.HHE. | ML:2.6 | 0.00014597895 | 1.08 | AML | other | m | 2024-05-04T03:35:08.48 |
IV.CET2.HHN. | ML:2.6 | 0.0001385923 | 1.08 | AML | other | m | 2024-05-04T03:35:27.89 |
IY.CNDF.HHE.00 | ML:2.0 | 0.00003927306 | 0.84 | AML | other | m | 2024-05-04T03:35:14.46 |
IY.CNDF.HHN.00 | ML:2.2 | 0.00005262078000000001 | 1.46 | AML | other | m | 2024-05-04T03:35:25.91 |
IV.SERS.HNE. | ML:2.3 | 0.00007660989 | 0.92 | AML | other | m | 2024-05-04T03:35:20.76 |
IV.SERS.HNN. | ML:2.1 | 0.000040822910000000006 | 0.92 | AML | other | m | 2024-05-04T03:35:42.38 |
IV.SERS.HHE. | ML:2.1 | 0.000044967405 | 1.98 | AML | other | m | 2024-05-04T03:35:17.74 |
IV.SERS.HHN. | ML:2.0 | 0.000036124715000000004 | 3.26 | AML | other | m | 2024-05-04T03:35:44.65 |
XE.T0702.HHE. | ML:2.2 | 0.000043353685000000004 | 1.54 | AML | other | m | 2024-05-04T03:35:37.74 |
XE.T0702.HHN. | ML:2.2 | 0.00004603283499999999 | 2.5 | AML | other | m | 2024-05-04T03:35:12.85 |
XE.T0702.HNE. | ML:2.0 | 0.000035662485 | 0.79 | AML | other | m | 2024-05-04T03:35:40.36 |
XE.T0702.HNN. | ML:2.4 | 0.000081891075 | 1.42 | AML | other | m | 2024-05-04T03:35:04.43 |