A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4750, 15.5230 at 131 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 2.2 | 2023-12-23 20:44:45 |
38.4747 | 15.5228 | 131 | 2023-12-23 20:58:24 |
Sala Sismica INGV-Roma | 124227881 |
Field | Value |
---|---|
Time (UTC) | 2023-12-23 20:44:45 ± 0.2 |
Latitude | 38.4747 ± 0.0108 |
Longitude | 15.5228 ± 0.0161 |
Depth (km) | 131 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124227881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1332 |
Semi-minor axis of confidence ellipse (meter) | 938 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 127 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 30 |
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) | 1.16372 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 124227881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-23 20:58:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CTL8.HNZ. | 2023-12-23T20:46:44.58 | 3.0 | undecidable | manual | Pn | 0.81 | 0 | |||
IV.VVLD.HHZ. | 2023-12-23T20:46:39.47 | 3.0 | undecidable | manual | Sg | 12.93 | 0 | |||
IV.BRSN.HNZ. | 2023-12-23T20:46:21.10 | 3.0 | negative | manual | Pn | 0.65 | 0 | |||
IV.BULT.EHZ. | 2023-12-23T20:46:20.83 | 3.0 | undecidable | manual | Pg | 11.85 | 0 | |||
IV.ATFO.HHZ. | 2023-12-23T20:46:07.99 | 3.0 | negative | manual | Pn | 0.92 | 0 | |||
IV.VITU.HHZ. | 2023-12-23T20:46:05.89 | 3.0 | undecidable | manual | Sn | 1.31 | 0 | |||
IV.CAMP.HHZ. | 2023-12-23T20:45:59.06 | 3.0 | undecidable | manual | Pg | 5.81 | 0 | |||
IV.DGI.HHZ. | 2023-12-23T20:45:58.80 | 3.0 | undecidable | manual | Pn | -3.73 | 0 | |||
IV.VIVA.HHZ. | 2023-12-23T20:45:58.45 | 3.0 | negative | manual | Pg | 11.27 | 0 | |||
IV.NOCI.HHZ. | 2023-12-23T20:45:57.25 | 3.0 | undecidable | manual | Sn | -1.42 | 0 | |||
IV.AMUR.HHZ. | 2023-12-23T20:45:56.78 | 3.0 | undecidable | manual | Sn | -1.32 | 0 | |||
IV.GIUL.HHZ. | 2023-12-23T20:45:51.66 | 3.0 | undecidable | manual | Pg | 9.38 | 0 | |||
IV.SERS.HHZ. | 2023-12-23T20:45:27.70 | 0.6 | undecidable | manual | S | 58 | 118.4925 | 135 | 0.84 | 35 |
IV.CET2.HHZ. | 2023-12-23T20:45:27.30 | 1.0 | undecidable | manual | S | 18 | 122.6883 | 134 | -0.21 | 21 |
IV.AMUR.HHZ. | 2023-12-23T20:45:25.17 | 3.0 | negative | manual | Pn | -2.99 | 0 | |||
IV.GIZZ.HHZ. | 2023-12-23T20:45:21.40 | 1.0 | undecidable | manual | S | 46 | 81.5517 | 146 | -0.34 | 22 |
IV.PLAC.HHZ. | 2023-12-23T20:45:21.60 | 0.3 | undecidable | manual | S | 92 | 79.5648 | 146 | 0.1 | 70 |
IV.MPAZ.HNZ. | 2023-12-23T20:45:20.60 | 0.6 | undecidable | manual | S | 144 | 71.5728 | 149 | 0.02 | 48 |
IY.CNDF.HHE.00 | 2023-12-23T20:45:20.10 | 1.0 | undecidable | manual | S | 151 | 59.8956 | 154 | 0.73 | 21 |
IV.SOI.EHZ. | 2023-12-23T20:45:19.30 | 0.6 | undecidable | manual | S | 134 | 64.1913 | 152 | -0.5 | 44 |
IY.OPPI.HHZ. | 2023-12-23T20:45:18.90 | 0.6 | undecidable | manual | S | 118 | 48.2184 | 158 | 0.55 | 45 |
IY.SPDC.HHZ. | 2023-12-23T20:45:18.60 | 1.0 | undecidable | manual | S | 84 | 53.2023 | 156 | -0.16 | 24 |
IV.MRCB.HHZ. | 2023-12-23T20:45:17.20 | 1.0 | undecidable | manual | S | 156 | 38.0286 | 163 | -0.41 | 24 |
IV.GMB1.HHZ. | 2023-12-23T20:45:17.80 | 0.6 | undecidable | manual | S | 142 | 42.2244 | 161 | -0.1 | 50 |
IV.MPNC.HHN. | 2023-12-23T20:45:17.20 | 1.0 | undecidable | manual | S | 202 | 39.3273 | 162 | -0.49 | 23 |
MN.CUC.HHZ. | 2023-12-23T20:45:14.29 | 3.0 | positive | manual | Pn | -0.62 | 0 | |||
IV.PIPA.HHZ. | 2023-12-23T20:45:13.44 | 3.0 | positive | manual | Pn | 0.16 | 0 | |||
IV.LADO.EHZ. | 2023-12-23T20:45:12.28 | 3.0 | positive | manual | Pn | -0.65 | 0 | |||
IV.HLNI.HHZ. | 2023-12-23T20:45:11.09 | 3.0 | undecidable | manual | Pn | -3.07 | 0 | |||
IV.CELI.HHZ. | 2023-12-23T20:45:10.92 | 3.0 | negative | manual | Pn | 0.28 | 0 | |||
IY.MCDA.HHZ.00 | 2023-12-23T20:45:10.24 | 0.6 | undecidable | manual | P | 62 | 129.1707 | 132 | 0.01 | 43 |
IV.CET2.HHZ. | 2023-12-23T20:45:09.56 | 0.3 | undecidable | manual | P | 18 | 122.6883 | 134 | -0.08 | 65 |
IV.SERS.HHZ. | 2023-12-23T20:45:09.45 | 0.1 | negative | manual | P | 58 | 118.4925 | 135 | 0.18 | 85 |
IV.MUCR.HHE. | 2023-12-23T20:45:06.22 | 0.6 | undecidable | manual | P | 230 | 74.0703 | 148 | 0.41 | 44 |
IV.GIZZ.HHZ. | 2023-12-23T20:45:06.09 | 0.1 | undecidable | manual | P | 46 | 81.5517 | 146 | -0.22 | 91 |
IV.PLAC.HHZ. | 2023-12-23T20:45:06.18 | 0.1 | negative | manual | P | 92 | 79.5648 | 146 | 0 | 96 |
IV.LIBRI.HNZ. | 2023-12-23T20:45:05.29 | 0.6 | undecidable | manual | P | 230 | 67.4769 | 151 | -0.1 | 48 |
IV.MPAZ.HNZ. | 2023-12-23T20:45:05.86 | 0.3 | undecidable | manual | P | 144 | 71.5728 | 149 | 0.21 | 70 |
IV.AIO.HHZ. | 2023-12-23T20:45:05.38 | 0.6 | undecidable | manual | P | 204 | 61.2942 | 153 | 0.36 | 46 |
IV.SOI.EHZ. | 2023-12-23T20:45:04.93 | 0.1 | undecidable | manual | P | 134 | 64.1913 | 152 | -0.27 | 93 |
IY.OPPI.HHZ. | 2023-12-23T20:45:04.38 | 0.3 | undecidable | manual | P | 118 | 48.2184 | 158 | 0.03 | 76 |
3D.OEM9.HNE. | 2023-12-23T20:45:04.49 | 0.1 | undecidable | manual | P | 258 | 47.2194 | 159 | 0.18 | 98 |
IY.CNDF.HHE.00 | 2023-12-23T20:45:04.85 | 0.3 | undecidable | manual | P | 151 | 59.8956 | 154 | -0.1 | 73 |
IV.IVUG.HHE. | 2023-12-23T20:45:04.49 | 1.0 | undecidable | manual | P | 260 | 47.4192 | 159 | 0.17 | 25 |
IY.SPDC.HHZ. | 2023-12-23T20:45:04.60 | 0.3 | undecidable | manual | P | 84 | 53.2023 | 156 | 0 | 75 |
IV.MPNC.HHN. | 2023-12-23T20:45:03.89 | 1.0 | undecidable | manual | P | 202 | 39.3273 | 162 | -0.09 | 25 |
IV.MRCB.HHZ. | 2023-12-23T20:45:03.60 | 0.3 | undecidable | manual | P | 156 | 38.0286 | 163 | -0.33 | 72 |
IV.GMB1.HHZ. | 2023-12-23T20:45:03.98 | 0.1 | undecidable | manual | P | 142 | 42.2244 | 161 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLAC.HNN. | ML:2.2 | 0.00007812147499999999 | 3.5072 | AML | other | m | 2023-12-23T20:45:24.15 |
IV.CELI.HHN. | ML:2.1 | 0.000043944985 | 3.0976 | AML | other | m | 2023-12-23T20:45:37.85 |
IY.SPDC.HHN. | ML:0.0 | 0.00016849999999999998 | 1.58 | AML | other | m | 2023-12-23T20:45:20.92 |
IV.GMB1.HHE. | ML:0.0 | 0.0000937 | 1.04 | AML | other | m | 2023-12-23T20:45:21.00 |
IY.SPDC.HHE. | ML:0.0 | 0.00014615 | 0.76 | AML | other | m | 2023-12-23T20:45:22.17 |
IV.GIZZ.HHN. | ML:0.0 | 0.0001505 | 0.46 | AML | other | m | 2023-12-23T20:45:22.56 |
IV.GIZZ.HHE. | ML:0.0 | 0.00015000000000000001 | 0.12 | AML | other | m | 2023-12-23T20:45:22.66 |
IV.PLAC.HHE. | ML:0.0 | 0.0000713 | 0.88 | AML | other | m | 2023-12-23T20:45:22.29 |
IV.GMB1.HHN. | ML:0.0 | 0.00010680000000000001 | 0.74 | AML | other | m | 2023-12-23T20:45:23.57 |
IV.PLAC.HNE. | ML:0.0 | 0.00008325 | 1.16 | AML | other | m | 2023-12-23T20:45:23.29 |
IV.PLAC.HHN. | ML:0.0 | 0.00004905 | 0.84 | AML | other | m | 2023-12-23T20:45:24.74 |
IV.CET2.HHE. | ML:0.0 | 0.0001525 | 0.46 | AML | other | m | 2023-12-23T20:45:28.99 |
IV.CET2.HHN. | ML:0.0 | 0.00034550000000000005 | 0.44 | AML | other | m | 2023-12-23T20:45:29.18 |
IV.SERS.HNE. | ML:2.4 | 0.00008386 | 1.54 | AML | other | m | 2023-12-23T20:45:38.04 |
IV.SERS.HNN. | ML:2.1 | 0.00004910000000000001 | 0.42 | AML | other | m | 2023-12-23T20:45:46.99 |
IV.CELI.HHE. | ML:2.1 | 0.00004181985 | 7.104 | AML | other | m | 2023-12-23T20:45:33.46 |
IV.GMB1.HNE. | ML:2.1 | 0.00007372843499999999 | 0.3328 | AML | other | m | 2023-12-23T20:45:21.68 |
IV.GMB1.HNN. | ML:2.2 | 0.00008664948 | 0.1408 | AML | other | m | 2023-12-23T20:45:20.45 |
IV.SOI.EHE. | ML:1.9 | 0.0000376685755 | 0.32 | AML | other | m | 2023-12-23T20:45:21.30 |
IV.SOI.EHN. | ML:1.9 | 0.00004634518 | 0.4608 | AML | other | m | 2023-12-23T20:45:20.33 |
IV.SERS.HHE. | ML:1.9 | 0.000031441165 | 2.8288 | AML | other | m | 2023-12-23T20:45:30.14 |
IV.SERS.HHN. | ML:2.0 | 0.000036589560000000003 | 3.4048 | AML | other | m | 2023-12-23T20:45:29.88 |
IY.MCDA.HHE.00 | ML:2.4 | 0.000093045345 | 1.2288 | AML | other | m | 2023-12-23T20:45:33.66 |
IY.MCDA.HHN.00 | ML:2.4 | 0.00008551236500000001 | 1.2928 | AML | other | m | 2023-12-23T20:45:33.06 |