A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7200, 15.4830 at 179 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2023-03-24 18:20:02 |
38.72 | 15.4827 | 179 | 2024-03-01 17:18:02 |
Bollettino Sismico Italiano INGV | 116282931 |
Reviewed Rev100 |
ML 1.9 | 2023-03-24 18:20:02 |
38.7607 | 15.4873 | 179 | 2023-03-24 20:22:02 |
Sala Sismica INGV-Roma | 115702651 |
Field | Value |
---|---|
Time (UTC) | 2023-03-24 18:20:02 ± 0.37 |
Latitude | 38.7200 ± 0.0207 |
Longitude | 15.4827 ± 0.0357 |
Depth (km) | 179 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116282931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3091 |
Semi-minor axis of confidence ellipse (meter) | 1556 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3090.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.45596 |
Epicentral distance of station farthest from the epicenter (degree) | 1.33549 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116282931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-12-21 13:40:47 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115702651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-24 20:22:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELI.HHE. | 2023-03-24T18:20:53.10 | 0.6 | undecidable | manual | S | 49 | 116.3946 | 145 | 1.24 | 30 |
IV.SERS.HHZ. | 2023-03-24T18:20:51.30 | 0.6 | undecidable | manual | S | 71 | 109.9122 | 147 | 0.22 | 45 |
IV.CET2.HHE. | 2023-03-24T18:20:49.10 | 0.6 | undecidable | manual | S | 24 | 98.5236 | 150 | -0.68 | 41 |
IV.SOI.EHZ. | 2023-03-24T18:20:48.10 | 0.6 | undecidable | manual | S | 145 | 87.246 | 153 | -0.51 | 45 |
IV.PLAC.HHZ. | 2023-03-24T18:20:48.70 | 0.6 | undecidable | manual | S | 110 | 88.1451 | 152 | 0 | 49 |
IY.CNDF.HHE.00 | 2023-03-24T18:20:48.80 | 0.6 | undecidable | manual | S | 158 | 85.9473 | 153 | 0.32 | 46 |
IV.CAR1.HHZ. | 2023-03-24T18:20:47.80 | 0.6 | undecidable | manual | S | 46 | 86.3469 | 153 | -0.72 | 41 |
IV.MRCB.HHE. | 2023-03-24T18:20:46.60 | 0.6 | undecidable | manual | S | 163 | 64.7907 | 159 | -0.02 | 51 |
IV.MILZ.HHN. | 2023-03-24T18:20:46.73 | 0.6 | undecidable | manual | S | 204 | 54.3012 | 162 | 0.86 | 41 |
IV.MSRU.HHZ. | 2023-03-24T18:20:45.60 | 0.6 | undecidable | manual | S | 177 | 50.616 | 163 | -0.03 | 53 |
IV.SALB.HHZ. | 2023-03-24T18:20:34.16 | 0.3 | undecidable | manual | P | 30 | 148.2405 | 138 | 0.63 | 56 |
IV.CELI.HHE. | 2023-03-24T18:20:31.37 | 0.1 | undecidable | manual | P | 49 | 116.3946 | 145 | 0.3 | 88 |
IV.SELL.HHZ. | 2023-03-24T18:20:30.45 | 0.3 | undecidable | manual | P | 73 | 103.119 | 148 | 0.29 | 68 |
IV.NOV.HHE. | 2023-03-24T18:20:30.02 | 0.3 | undecidable | manual | P | 201 | 82.4508 | 154 | 1.11 | 52 |
IV.SERS.HHZ. | 2023-03-24T18:20:30.64 | 0.1 | undecidable | manual | P | 71 | 109.9122 | 147 | 0.03 | 94 |
IY.CNDF.HHE.00 | 2023-03-24T18:20:29.12 | 0.3 | undecidable | manual | P | 158 | 85.9473 | 153 | 0.01 | 74 |
IV.CET2.HHE. | 2023-03-24T18:20:29.65 | 0.3 | undecidable | manual | P | 24 | 98.5236 | 150 | -0.21 | 69 |
IV.SOI.EHZ. | 2023-03-24T18:20:29.04 | 0.1 | undecidable | manual | P | 145 | 87.246 | 153 | -0.15 | 96 |
IV.PLAC.HHZ. | 2023-03-24T18:20:29.16 | 0.1 | undecidable | manual | P | 110 | 88.1451 | 152 | -0.08 | 97 |
IV.CAR1.HHZ. | 2023-03-24T18:20:28.60 | 0.1 | undecidable | manual | P | 46 | 86.3469 | 153 | -0.53 | 88 |
IV.FERC.HHZ.00 | 2023-03-24T18:20:28.26 | 0.3 | undecidable | manual | P | 118 | 63.3921 | 159 | 0.28 | 73 |
IV.MRCB.HHE. | 2023-03-24T18:20:27.89 | 0.1 | undecidable | manual | P | 163 | 64.7907 | 159 | -0.15 | 100 |
IV.MILZ.HHN. | 2023-03-24T18:20:27.18 | 0.3 | undecidable | manual | P | 204 | 54.3012 | 162 | -0.43 | 72 |
IV.MSRU.HHZ. | 2023-03-24T18:20:26.93 | 0.1 | undecidable | manual | P | 177 | 50.616 | 163 | -0.54 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:1.9 | 0.00003245079 | 0.4608 | AML | other | m | 2023-03-24T18:20:46.93 |
IV.MSRU.HHN. | ML:1.9 | 0.000027206359999999998 | 0.384 | AML | other | m | 2023-03-24T18:20:47.23 |
IV.CAR1.HHN. | ML:2.0 | 0.000029199999999999998 | 0.36 | AML | other | m | 2023-03-24T18:20:49.13 |
IV.PLAC.HHE. | ML:1.7 | 0.000014376986500000001 | 0.32 | AML | other | m | 2023-03-24T18:20:50.18 |
IV.PLAC.HHN. | ML:1.7 | 0.000014658345 | 0.4224 | AML | other | m | 2023-03-24T18:20:50.91 |
IV.CAR1.HHE. | ML:2.0 | 0.00003015 | 0.3 | AML | other | m | 2023-03-24T18:20:51.49 |