A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4200, 15.2780 at 160 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 | 2023-11-15 22:58:58 |
38.4205 | 15.2775 | 160 | 2023-11-15 23:53:02 |
Sala Sismica INGV-Roma | 123157911 |
Field | Value |
---|---|
Time (UTC) | 2023-11-15 22:58:58 ± 0.31 |
Latitude | 38.4205 ± 0.0288 |
Longitude | 15.2775 ± 0.0287 |
Depth (km) | 160 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123157911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3436 |
Semi-minor axis of confidence ellipse (meter) | 1140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 148 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3440.0 |
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 | 22 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46500 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 123157911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-15 23:53:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2023-11-15T23:00:51.51 | 3.0 | undecidable | manual | Pg | 11.95 | 0 | |||
IX.SCL3.EHZ.02 | 2023-11-15T23:00:36.92 | 3.0 | undecidable | manual | Sn | 0.17 | 0 | |||
IV.MTCE.HHZ. | 2023-11-15T23:00:34.70 | 3.0 | undecidable | manual | Pg | 9.95 | 0 | |||
IX.COL3.HHZ.02 | 2023-11-15T23:00:04.92 | 3.0 | undecidable | manual | Pg | 5.76 | 0 | |||
IV.HAVL.HHZ. | 2023-11-15T22:59:50.91 | 1.0 | undecidable | manual | S | 185 | 162.615 | 132 | -0.01 | 20 |
IV.HLNI.HHZ. | 2023-11-15T22:59:44.65 | 0.6 | undecidable | manual | S | 197 | 124.0869 | 140 | -0.47 | 41 |
IV.MPAZ.HHE. | 2023-11-15T22:59:39.60 | 1.0 | undecidable | manual | S | 129 | 82.0512 | 151 | -0.35 | 23 |
IV.SOI.EHZ. | 2023-11-15T22:59:38.80 | 1.0 | undecidable | manual | S | 119 | 77.8665 | 152 | -0.73 | 20 |
IY.OPPI.HHE. | 2023-11-15T22:59:38.66 | 0.6 | undecidable | manual | S | 105 | 65.9895 | 156 | 0.24 | 48 |
IV.AIO.HHZ. | 2023-11-15T22:59:37.45 | 0.3 | undecidable | manual | S | 184 | 50.0166 | 162 | 0.28 | 74 |
IV.HAVL.HHZ. | 2023-11-15T22:59:28.77 | 0.1 | undecidable | manual | P | 185 | 162.615 | 132 | 0.16 | 79 |
IV.HLNI.HHZ. | 2023-11-15T22:59:25.19 | 0.3 | undecidable | manual | P | 197 | 124.0869 | 140 | -0.08 | 67 |
IV.MPAZ.HHE. | 2023-11-15T22:59:22.34 | 0.3 | undecidable | manual | P | 129 | 82.0512 | 151 | 0.06 | 73 |
IT.MLPS.HNZ. | 2023-11-15T22:59:22.04 | 0.3 | undecidable | manual | P | 142 | 70.374 | 155 | 0.41 | 70 |
IV.MSFR.HHE. | 2023-11-15T22:59:21.92 | 0.6 | undecidable | manual | P | 235 | 73.5708 | 154 | 0.12 | 49 |
IT.DLNV.HNE. | 2023-11-15T22:59:21.36 | 0.3 | undecidable | manual | P | 110 | 59.3961 | 158 | 0.28 | 73 |
IT.ARMO.HNE. | 2023-11-15T22:59:21.04 | 0.6 | undecidable | manual | P | 135 | 53.8017 | 160 | 0.2 | 50 |
IV.SOI.EHZ. | 2023-11-15T22:59:21.81 | 0.1 | undecidable | manual | P | 119 | 77.8665 | 152 | -0.23 | 95 |
IV.AIO.HHZ. | 2023-11-15T22:59:20.92 | 0.1 | undecidable | manual | P | 184 | 50.0166 | 162 | 0.24 | 100 |
IV.MUCR.HHE. | 2023-11-15T22:59:20.50 | 0.3 | undecidable | manual | P | 220 | 54.7008 | 160 | -0.37 | 72 |
IY.OPPI.HHE. | 2023-11-15T22:59:20.92 | 0.3 | undecidable | manual | P | 105 | 65.9895 | 156 | -0.47 | 69 |
3D.OEM9.HHE. | 2023-11-15T22:59:19.80 | 0.6 | undecidable | manual | P | 262 | 25.1526 | 170 | -0.14 | 53 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHE. | ML:2.2 | 0.000039664675000000005 | 0.8576 | AML | other | m | 2023-11-15T22:59:32.64 |
IV.HAVL.HHN. | ML:2.7 | 0.0001255 | 0.42 | AML | other | m | 2023-11-15T22:59:37.65 |
IV.AIO.HHE. | ML:2.1 | 0.00004924798 | 0.384 | AML | other | m | 2023-11-15T22:59:40.18 |
IV.AIO.HHN. | ML:2.0 | 0.000045753404999999995 | 0.384 | AML | other | m | 2023-11-15T22:59:39.91 |
IV.SOI.EHE. | ML:2.1 | 0.000051128855 | 1.0624 | AML | other | m | 2023-11-15T22:59:40.28 |
IV.SOI.EHN. | ML:2.2 | 0.000062215375 | 1.0112 | AML | other | m | 2023-11-15T22:59:40.36 |
IV.HLNI.HHE. | ML:2.3 | 0.00005560530500000001 | 1.4208 | AML | other | m | 2023-11-15T22:59:25.88 |
IV.HLNI.HHN. | ML:2.2 | 0.00004283004 | 0.2688 | AML | other | m | 2023-11-15T22:59:25.45 |