A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4950, 15.2990 at 121 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 | 2023-11-16 15:11:58 |
38.4948 | 15.2993 | 121 | 2023-11-16 15:50:48 |
Sala Sismica INGV-Roma | 123177921 |
Field | Value |
---|---|
Time (UTC) | 2023-11-16 15:11:58 ± 0.46 |
Latitude | 38.4948 ± 0.0710 |
Longitude | 15.2993 ± 0.0425 |
Depth (km) | 121 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123177921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 7840 |
Semi-minor axis of confidence ellipse (meter) | 3615 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 177 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 7840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 237 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72665 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 123177921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-16 15:50:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2023-11-16T15:13:28.76 | 3.0 | undecidable | manual | Pg | 7.09 | 0 | |||
IV.MF5.EHZ. | 2023-11-16T15:13:18.39 | 3.0 | positive | manual | Pg | 12.87 | 0 | |||
IV.VAGA.HHZ. | 2023-11-16T15:13:10.74 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.NOCI.HHZ. | 2023-11-16T15:13:08.64 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SPS2.HHZ. | 2023-11-16T15:12:56.01 | 3.0 | undecidable | manual | Sg | -1.75 | 0 | |||
IV.CQUE.HHZ. | 2023-11-16T15:12:40.24 | 3.0 | positive | manual | Pg | 0.94 | 0 | |||
IV.SOI.EHZ. | 2023-11-16T15:12:33.36 | 0.6 | undecidable | manual | S | 125 | 80.6637 | 143 | -0.18 | 46 |
IV.CROCE.HNZ. | 2023-11-16T15:12:32.32 | 3.0 | undecidable | manual | Pg | 11.25 | 0 | |||
IV.AIO.HHZ. | 2023-11-16T15:12:31.27 | 0.3 | undecidable | manual | S | 186 | 58.3971 | 152 | 0.3 | 69 |
IV.NOV.HHZ. | 2023-11-16T15:12:31.17 | 0.3 | undecidable | manual | S | 195 | 53.7018 | 154 | 0.66 | 61 |
IV.MRCB.HHZ. | 2023-11-16T15:12:29.85 | 0.3 | undecidable | manual | S | 136 | 50.9157 | 155 | -0.4 | 69 |
XE.T0702.HHZ. | 2023-11-16T15:12:28.94 | 3.0 | positive | manual | Pg | 1.05 | 0 | |||
IV.MPNC.HHE. | 2023-11-16T15:12:28.90 | 0.3 | undecidable | manual | S | 173 | 38.9277 | 161 | -0.38 | 72 |
IV.CET2.HHZ. | 2023-11-16T15:12:26.16 | 3.0 | undecidable | manual | Pg | 0.19 | 0 | |||
IV.SELL.HHZ. | 2023-11-16T15:12:25.98 | 3.0 | undecidable | manual | Pg | 1.31 | 0 | |||
IV.HLNI.HHZ. | 2023-11-16T15:12:21.48 | 3.0 | negative | manual | Pn | 3.2 | 0 | |||
IV.SOI.EHZ. | 2023-11-16T15:12:19.30 | 0.6 | positive | manual | P | 125 | 80.6637 | 143 | 0.38 | 44 |
IV.GMB1.HHZ. | 2023-11-16T15:12:18.08 | 0.3 | negative | manual | P | 128 | 57.5979 | 152 | 0.68 | 63 |
IV.MRCB.HHZ. | 2023-11-16T15:12:17.07 | 0.3 | negative | manual | P | 136 | 50.9157 | 155 | 0.04 | 75 |
IV.NOV.HHZ. | 2023-11-16T15:12:17.16 | 0.1 | positive | manual | P | 195 | 53.7018 | 154 | -0.02 | 100 |
IV.MUCR.HHZ. | 2023-11-16T15:12:17.02 | 0.6 | negative | manual | P | 217 | 62.2932 | 150 | -0.66 | 42 |
IV.AIO.HHZ. | 2023-11-16T15:12:17.25 | 0.1 | positive | manual | P | 186 | 58.3971 | 152 | -0.19 | 96 |
IV.MPNC.HHE. | 2023-11-16T15:12:16.26 | 0.1 | undecidable | manual | P | 173 | 38.9277 | 161 | -0.21 | 98 |
IV.IVUG.HHN. | 2023-11-16T15:12:16.35 | 0.1 | undecidable | manual | P | 248 | 29.3484 | 165 | 0.23 | 100 |
IV.LIBRI.HHZ. | 2023-11-16T15:12:16.76 | 0.6 | negative | manual | P | 215 | 55.8996 | 153 | -0.54 | 45 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AIO.HHE. | ML:2.2 | 0.00010255 | 1.28 | AML | other | m | 2023-11-16T15:12:31.31 |
IV.NOV.HHN. | ML:2.1 | 0.00008460000000000001 | 0.76 | AML | other | m | 2023-11-16T15:12:31.58 |
IV.MRCB.HHN. | ML:2.2 | 0.00010544999999999999 | 0.44 | AML | other | m | 2023-11-16T15:12:31.77 |
IV.NOV.HHE. | ML:2.4 | 0.00016465000000000002 | 0.32 | AML | other | m | 2023-11-16T15:12:32.31 |
IV.MRCB.HHE. | ML:2.3 | 0.000124 | 1.22 | AML | other | m | 2023-11-16T15:12:32.77 |
IV.GMB1.HHE. | ML:2.3 | 0.00011449999999999999 | 1.46 | AML | other | m | 2023-11-16T15:12:32.16 |
IV.GMB1.HNN. | ML:2.4 | 0.000174 | 1.62 | AML | other | m | 2023-11-16T15:12:32.99 |
IV.GMB1.HHN. | ML:2.4 | 0.0001555 | 1.6 | AML | other | m | 2023-11-16T15:12:32.99 |
IV.AIO.HHN. | ML:2.1 | 0.00008669999999999999 | 1.44 | AML | other | m | 2023-11-16T15:12:33.72 |
IV.GMB1.HNE. | ML:2.3 | 0.00011850000000000001 | 0.42 | AML | other | m | 2023-11-16T15:12:33.42 |
IV.SOI.EHE. | ML:2.1 | 0.00006905 | 1.12 | AML | other | m | 2023-11-16T15:12:35.21 |
IV.SOI.EHN. | ML:2.2 | 0.0000844 | 0.44 | AML | other | m | 2023-11-16T15:12:36.54 |
IY.SPDC.HHN. | ML:2.7 | 0.000262 | 1.32 | AML | other | m | 2023-11-16T15:12:55.91 |
IY.SPDC.HHE. | ML:2.6 | 0.0002395 | 0.8 | AML | other | m | 2023-11-16T15:13:17.42 |