A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.8290, 15.6270 at 85 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 | 2023-10-11 04:43:17 |
38.8288 | 15.6267 | 85 | 2023-10-11 04:55:37 |
Sala Sismica INGV-Roma | 121977101 |
Field | Value |
---|---|
Time (UTC) | 2023-10-11 04:43:17 ± 0.41 |
Latitude | 38.8288 ± 0.0135 |
Longitude | 15.6267 ± 0.0439 |
Depth (km) | 85 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121977101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3472 |
Semi-minor axis of confidence ellipse (meter) | 1949 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 196 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.18621 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.5 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 121977101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-11 04:55:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.POFI.HHZ. | 2023-10-11T04:44:59.17 | 3.0 | undecidable | manual | Sg | 16.34 | 0 | |||
OT.TAR1.HHZ. | 2023-10-11T04:44:30.42 | 3.0 | undecidable | manual | Sg | 16.52 | 0 | |||
IV.FDMO.HHZ. | 2023-10-11T04:44:25.30 | 3.0 | positive | manual | Pn | 3.58 | 0 | |||
IV.ACATE.EHZ. | 2023-10-11T04:44:25.02 | 3.0 | undecidable | manual | Sg | 5.95 | 0 | |||
IV.NOCI.HHZ. | 2023-10-11T04:44:18.35 | 3.0 | undecidable | manual | Sn | 1.49 | 0 | |||
IV.AMUR.HHZ. | 2023-10-11T04:44:16.68 | 3.0 | undecidable | manual | Sn | 0.23 | 0 | |||
IV.MCRV.HHZ. | 2023-10-11T04:44:16.01 | 3.0 | undecidable | manual | Sn | 2.39 | 0 | |||
IV.VAGA.HHZ. | 2023-10-11T04:44:10.69 | 3.0 | undecidable | manual | Pg | 13.05 | 0 | |||
IV.CRAC.EHZ. | 2023-10-11T04:44:08.44 | 3.0 | undecidable | manual | Sn | 3.13 | 0 | |||
IV.PZUN.HNZ. | 2023-10-11T04:44:07.24 | 3.0 | undecidable | manual | Sn | -2 | 0 | |||
IV.SACR.HHZ. | 2023-10-11T04:43:52.33 | 3.0 | undecidable | manual | Pn | -3.3 | 0 | |||
IV.SPS2.HHZ. | 2023-10-11T04:43:50.41 | 3.0 | undecidable | manual | Sn | 0.73 | 0 | |||
IV.AMUR.HHZ. | 2023-10-11T04:43:48.17 | 3.0 | undecidable | manual | Pn | -0.52 | 0 | |||
IV.RESU.HHZ. | 2023-10-11T04:43:48.77 | 3.0 | negative | manual | Pg | 1.91 | 0 | |||
IV.PLAC.HHZ. | 2023-10-11T04:43:47.10 | 0.6 | undecidable | manual | S | 121 | 81.9513 | 130 | 0.38 | 47 |
IV.ACATE.HNZ. | 2023-10-11T04:43:47.60 | 3.0 | positive | manual | Pn | -2.56 | 0 | |||
IV.CET2.HHZ. | 2023-10-11T04:43:46.87 | 1.0 | undecidable | manual | S | 20 | 82.6506 | 130 | 0.04 | 25 |
IV.GMB1.HHZ. | 2023-10-11T04:43:46.31 | 0.6 | undecidable | manual | S | 167 | 74.6697 | 133 | 0.76 | 41 |
7C.SPAOL.HNZ. | 2023-10-11T04:43:44.25 | 3.0 | undecidable | manual | Pg | 1.95 | 0 | |||
IV.MRCB.HHZ. | 2023-10-11T04:43:44.81 | 0.3 | undecidable | manual | S | 175 | 74.2701 | 134 | -0.68 | 65 |
IV.CAR1.HHZ. | 2023-10-11T04:43:44.46 | 0.3 | undecidable | manual | S | 47 | 68.9754 | 136 | -0.22 | 72 |
IV.SALB.HHZ. | 2023-10-11T04:43:39.35 | 0.1 | undecidable | manual | P | 28 | 131.6682 | 116 | -0.3 | 84 |
IV.SIRI.HHZ. | 2023-10-11T04:43:39.78 | 3.0 | negative | manual | Pn | 0.18 | 0 | |||
IV.GRIS.EHZ. | 2023-10-11T04:43:36.58 | 0.6 | positive | manual | P | 11 | 103.0191 | 123 | 0.04 | 48 |
XE.T0702.HHZ. | 2023-10-11T04:43:36.86 | 1.0 | undecidable | manual | P | 21 | 106.4157 | 122 | -0.05 | 23 |
IV.CET2.HHZ. | 2023-10-11T04:43:35.09 | 0.1 | positive | manual | P | 20 | 82.6506 | 130 | 0.58 | 89 |
IV.PLAC.HHZ. | 2023-10-11T04:43:34.34 | 0.3 | positive | manual | P | 121 | 81.9513 | 130 | -0.1 | 73 |
IV.MRCB.HHZ. | 2023-10-11T04:43:33.60 | 0.3 | undecidable | manual | P | 175 | 74.2701 | 134 | -0.13 | 74 |
IV.CAR1.HHZ. | 2023-10-11T04:43:33.01 | 1.0 | positive | manual | P | 47 | 68.9754 | 136 | -0.25 | 24 |
IV.GMB1.HHZ. | 2023-10-11T04:43:33.84 | 0.1 | undecidable | manual | P | 167 | 74.6697 | 133 | 0.07 | 100 |
IV.SERS.HHZ. | 2023-10-11T04:43:33.37 | 3.0 | undecidable | manual | P | -1.11 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
7C.SPAOL.HNN. | ML:4.3 | 0.008575 | 1.72 | AML | other | m | 2023-10-11T04:43:42.09 |
7C.SPAOL.HNE. | ML:4.4 | 0.011255 | 1.7 | AML | other | m | 2023-10-11T04:43:45.85 |
IV.GMB1.HHN. | ML:2.1 | 0.00009900000000000001 | 0.54 | AML | other | m | 2023-10-11T04:43:52.30 |
IV.CAR1.HHE. | ML:1.9 | 0.0000738 | 0.42 | AML | other | m | 2023-10-11T04:43:52.17 |
IV.GMB1.HHE. | ML:1.9 | 0.00006805 | 1.06 | AML | other | m | 2023-10-11T04:43:53.04 |
IV.PLAC.HHE. | ML:1.9 | 0.00005925 | 0.26 | AML | other | m | 2023-10-11T04:43:53.26 |
IV.PLAC.HHN. | ML:1.8 | 0.0000458 | 0.64 | AML | other | m | 2023-10-11T04:43:53.19 |
IV.MRCB.HHE. | ML:1.9 | 0.000068 | 1.1 | AML | other | m | 2023-10-11T04:43:53.83 |
IV.CET2.HHE. | ML:2.0 | 0.0000818 | 0.16 | AML | other | m | 2023-10-11T04:43:53.83 |
IV.MRCB.HHN. | ML:1.8 | 0.00005005 | 1.5 | AML | other | m | 2023-10-11T04:43:53.86 |
IV.CET2.HHN. | ML:2.1 | 0.00010095 | 0.32 | AML | other | m | 2023-10-11T04:43:54.22 |
IV.SPS2.HHE. | ML:1.4 | 0.000020549999999999998 | 0.52 | AML | other | m | 2023-10-11T04:43:54.59 |
IV.SPS2.HHN. | ML:1.6 | 0.00003245 | 0.24 | AML | other | m | 2023-10-11T04:43:54.40 |
IV.SERS.HHN. | ML:1.6 | 0.00002615 | 0.76 | AML | other | m | 2023-10-11T04:43:55.69 |
IV.CAR1.HHN. | ML:1.9 | 0.00006984999999999999 | 1.48 | AML | other | m | 2023-10-11T04:43:55.82 |
IV.SERS.HHE. | ML:1.6 | 0.00002625 | 0.36 | AML | other | m | 2023-10-11T04:43:56.33 |
XE.T0702.HHN. | ML:1.5 | 0.00002045 | 0.46 | AML | other | m | 2023-10-11T04:43:56.74 |
XE.T0702.HHE. | ML:1.7 | 0.0000312 | 0.82 | AML | other | m | 2023-10-11T04:43:57.10 |
IV.PZUN.HHE. | ML:3.0 | 0.0002775 | 0.44 | AML | other | m | 2023-10-11T04:44:07.22 |
IV.PZUN.HNE. | ML:3.1 | 0.00029200000000000005 | 0.42 | AML | other | m | 2023-10-11T04:44:07.23 |
IV.PZUN.HHN. | ML:3.5 | 0.0008225 | 0.06 | AML | other | m | 2023-10-11T04:44:08.21 |
IV.PZUN.HNN. | ML:3.5 | 0.0008185 | 0.08 | AML | other | m | 2023-10-11T04:44:08.21 |
IV.SIRI.HHN. | ML:2.2 | 0.00005515 | 0.82 | AML | other | m | 2023-10-11T04:44:11.11 |
XE.T0702.HNE. | ML:1.8 | 0.00003635 | 0.8 | AML | other | m | 2023-10-11T04:44:15.08 |
XE.T0702.HNN. | ML:1.8 | 0.000036049999999999995 | 0.42 | AML | other | m | 2023-10-11T04:44:15.98 |
IV.NOCI.HHN. | ML:2.3 | 0.00003395 | 0.76 | AML | other | m | 2023-10-11T04:44:18.58 |
IV.NOCI.HHE. | ML:2.3 | 0.0000351 | 1.3 | AML | other | m | 2023-10-11T04:44:18.18 |
IV.RESU.HHE. | ML:2.6 | 0.00011949999999999999 | 0.08 | AML | other | m | 2023-10-11T04:44:19.56 |
IV.RESU.HHN. | ML:2.7 | 0.00015099999999999998 | 0.1 | AML | other | m | 2023-10-11T04:44:19.67 |
IV.SIRI.HHE. | ML:2.2 | 0.000055650000000000004 | 0.12 | AML | other | m | 2023-10-11T04:44:29.41 |