A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4770, 15.4540 at 144 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 1.9 | 2024-02-19 22:25:04 |
38.4772 | 15.454 | 144 | 2024-02-19 22:33:12 |
Sala Sismica INGV-Roma | 125382861 |
Field | Value |
---|---|
Time (UTC) | 2024-02-19 22:25:04 ± 0.39 |
Latitude | 38.4772 ± 0.0207 |
Longitude | 15.4540 ± 0.0310 |
Depth (km) | 144 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125382861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2460 |
Semi-minor axis of confidence ellipse (meter) | 2263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 147 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.60079 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 125382861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-19 22:33:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CARD.HHZ. | 2024-02-19T22:27:03.80 | 3.0 | positive | manual | Pg | 16.370001 | 0 | |||
IV.LRP.EHZ. | 2024-02-19T22:26:59.47 | 3.0 | undecidable | manual | Sg | 17.120001 | 0 | |||
IV.FIAM.HNZ. | 2024-02-19T22:26:51.05 | 3.0 | undecidable | manual | Sn | -8.62 | 0 | |||
IV.GIUL.HHZ. | 2024-02-19T22:26:38.28 | 3.0 | undecidable | manual | Sn | -5.33 | 0 | |||
IV.NOCI.HHZ. | 2024-02-19T22:26:16.63 | 3.0 | undecidable | manual | Sn | -1.71 | 0 | |||
IV.SELL.HHZ. | 2024-02-19T22:25:48.64 | 0.6 | undecidable | manual | S | 61 | 116.0949 | 138 | 0.88 | 37 |
IV.MPNC.HHZ. | 2024-02-19T22:25:39.26 | 0.6 | undecidable | manual | S | 194 | 37.7289 | 164 | -0.21 | 54 |
IV.MRCB.HHZ. | 2024-02-19T22:25:39.54 | 0.6 | undecidable | manual | S | 148 | 41.1255 | 163 | -0.14 | 54 |
IV.MSRU.HHZ. | 2024-02-19T22:25:38.63 | 0.3 | undecidable | manual | S | 169 | 24.1536 | 170 | -0.18 | 83 |
IV.BULG.HNE. | 2024-02-19T22:25:35.70 | 0.6 | undecidable | manual | P | 358 | 177.6888 | 126 | 0.44 | 36 |
XE.SHEVA.HHZ. | 2024-02-19T22:25:33.57 | 1.0 | positive | manual | P | 22 | 160.617 | 129 | 0.01 | 21 |
XE.T0702.HHZ. | 2024-02-19T22:25:32.04 | 0.6 | undecidable | manual | P | 21 | 148.2405 | 131 | -0.33 | 42 |
IV.GRIS.EHZ. | 2024-02-19T22:25:32.02 | 1.0 | negative | manual | P | 14 | 144.2445 | 132 | 0.02 | 23 |
IY.MCDA.HHZ.00 | 2024-02-19T22:25:30.79 | 0.3 | undecidable | manual | P | 63 | 134.2656 | 134 | -0.3 | 66 |
IV.CET2.HHZ. | 2024-02-19T22:25:30.00 | 0.3 | negative | manual | P | 20 | 124.3866 | 136 | -0.22 | 68 |
IV.SELL.HHZ. | 2024-02-19T22:25:29.36 | 0.3 | undecidable | manual | P | 61 | 116.0949 | 138 | -0.16 | 71 |
IV.SPS2.HHZ. | 2024-02-19T22:25:29.31 | 0.6 | negative | manual | P | 40 | 118.2927 | 138 | -0.39 | 45 |
IV.PLAC.HHZ. | 2024-02-19T22:25:27.03 | 0.1 | negative | manual | P | 92 | 85.5477 | 147 | -0.18 | 100 |
IV.GMB1.HNN. | 2024-02-19T22:25:25.40 | 0.3 | undecidable | manual | P | 137 | 46.3203 | 161 | 0.35 | 77 |
IV.MRCB.HHZ. | 2024-02-19T22:25:25.08 | 0.6 | positive | manual | P | 148 | 41.1255 | 163 | 0.23 | 54 |
3D.OEM9.HNE. | 2024-02-19T22:25:25.74 | 0.6 | undecidable | manual | P | 256 | 41.4252 | 163 | 0.88 | 44 |
IY.SPDC.HHE. | 2024-02-19T22:25:25.92 | 0.3 | undecidable | manual | P | 84 | 59.0964 | 156 | 0.28 | 77 |
IV.MSRU.HHZ. | 2024-02-19T22:25:24.55 | 0.6 | positive | manual | P | 169 | 24.1536 | 170 | 0.2 | 56 |
IV.MPNC.HHZ. | 2024-02-19T22:25:24.12 | 0.6 | undecidable | manual | P | 194 | 37.7289 | 164 | -0.61 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHE. | ML:2.0 | 0.000030650000000000006 | 0.3 | AML | other | m | 2024-02-19T22:25:30.65 |
IV.CET2.HHN. | ML:2.1 | 0.000046 | 0.88 | AML | other | m | 2024-02-19T22:25:30.98 |
IV.MSRU.HHE. | ML:2.0 | 0.0000521 | 0.42 | AML | other | m | 2024-02-19T22:25:39.26 |
IV.MSRU.HHN. | ML:1.8 | 0.000037000000000000005 | 1.08 | AML | other | m | 2024-02-19T22:25:39.97 |
IV.MRCB.HHN. | ML:1.9 | 0.000042999999999999995 | 0.42 | AML | other | m | 2024-02-19T22:25:41.56 |
IV.MRCB.HHE. | ML:1.8 | 0.00003375 | 0.66 | AML | other | m | 2024-02-19T22:25:43.30 |
IV.PLAC.HHN. | ML:1.8 | 0.00002315 | 0.48 | AML | other | m | 2024-02-19T22:25:43.30 |
IV.PLAC.HHE. | ML:2.0 | 0.0000422 | 0.24 | AML | other | m | 2024-02-19T22:25:44.19 |
IV.SELL.HHN. | ML:1.5 | 0.000008324999999999999 | 0.34 | AML | other | m | 2024-02-19T22:25:48.98 |
IV.SELL.HHE. | ML:1.5 | 0.000009415 | 0.62 | AML | other | m | 2024-02-19T22:25:50.29 |
IY.MCDA.HHN.00 | ML:2.2 | 0.0000443 | 0.84 | AML | other | m | 2024-02-19T22:25:53.44 |
IY.MCDA.HHE.00 | ML:2.2 | 0.00004545000000000001 | 0.82 | AML | other | m | 2024-02-19T22:25:56.46 |