A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4890, 15.4370 at 132 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 1.8 | 2020-02-29 19:34:58 |
38.4892 | 15.4373 | 132 | 2020-07-18 21:08:28 |
Bollettino Sismico Italiano INGV | 77526541 |
Reviewed Rev100 |
ML 1.8 | 2020-02-29 19:34:58 |
38.4948 | 15.4658 | 130 | 2020-02-29 19:52:41 |
Sala Sismica INGV-Roma | 76936621 |
Field | Value |
---|---|
Time (UTC) | 2020-02-29 19:34:58 ± 0.3 |
Latitude | 38.4892 ± 0.0189 |
Longitude | 15.4373 ± 0.0287 |
Depth (km) | 132 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77526541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2825 |
Semi-minor axis of confidence ellipse (meter) | 1266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 130 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46230 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 77526541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-24 09:13:24 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 76936621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-29 19:52:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HNZ. | 2020-02-29T19:36:55.06 | 3.0 | undecidable | manual | Sg | 12.91 | 0 | |||
MN.TRI.HHZ. | 2020-02-29T19:36:40.84 | 3.0 | negative | manual | Pn | -4.06 | 0 | |||
IV.PTRJ.HNZ. | 2020-02-29T19:36:31.49 | 3.0 | undecidable | manual | Sg | 10.29 | 0 | |||
IV.FIR.HHZ. | 2020-02-29T19:36:30.52 | 3.0 | undecidable | manual | Pn | 1.21 | 0 | |||
IV.SRES.HHZ. | 2020-02-29T19:36:20.30 | 3.0 | positive | manual | Pg | 15.3 | 0 | |||
IV.ROSPO.HHZ. | 2020-02-29T19:36:08.27 | 3.0 | undecidable | manual | Pg | 11.68 | 0 | |||
IX.MNT3.HHZ.02 | 2020-02-29T19:36:02.57 | 3.0 | undecidable | manual | Sn | -4.86 | 0 | |||
IV.CELI.HHZ. | 2020-02-29T19:35:43.47 | 0.3 | undecidable | manual | S | 42 | 137.1627 | 130 | 0.53 | 55 |
IV.SERS.HHZ. | 2020-02-29T19:35:41.46 | 0.3 | undecidable | manual | S | 60 | 124.0869 | 133 | 0.63 | 55 |
IV.CET2.HHZ. | 2020-02-29T19:35:41.08 | 0.6 | undecidable | manual | S | 21 | 123.6873 | 133 | 0.31 | 40 |
IV.CAR1.HHZ. | 2020-02-29T19:35:37.92 | 0.3 | undecidable | manual | S | 38 | 108.0141 | 138 | -0.48 | 60 |
IV.AIO.HHZ. | 2020-02-29T19:35:34.02 | 0.3 | undecidable | manual | S | 197 | 60.1953 | 154 | 1.5 | 40 |
IV.SOI.EHZ. | 2020-02-29T19:35:33.15 | 0.3 | undecidable | manual | S | 130 | 70.7736 | 150 | -0.47 | 64 |
IV.MTTG.HHZ. | 2020-02-29T19:35:32.83 | 0.6 | undecidable | manual | S | 157 | 58.5969 | 154 | 0.46 | 44 |
IV.GMB.BHZ. | 2020-02-29T19:35:31.82 | 0.3 | undecidable | manual | S | 136 | 49.3173 | 158 | 0.26 | 70 |
MN.CEL.HHZ. | 2020-02-29T19:35:31.20 | 0.1 | undecidable | manual | S | 122 | 47.1195 | 159 | -0.18 | 95 |
IV.SICLA.EHZ. | 2020-02-29T19:35:30.09 | 0.3 | undecidable | manual | S | 137 | 35.3424 | 164 | -0.47 | 69 |
IV.JOPP.HHZ. | 2020-02-29T19:35:30.83 | 0.3 | undecidable | manual | S | 71 | 41.0256 | 161 | -0.11 | 74 |
IV.MSRU.HHZ. | 2020-02-29T19:35:29.91 | 0.1 | undecidable | manual | S | 166 | 25.752 | 168 | -0.16 | 100 |
IV.PIPA.HHZ. | 2020-02-29T19:35:26.64 | 0.1 | undecidable | manual | P | 47 | 162.3153 | 125 | 0.08 | 75 |
IV.CELI.HHZ. | 2020-02-29T19:35:24.39 | 0.1 | undecidable | manual | P | 42 | 137.1627 | 130 | 0.31 | 78 |
MN.TIP.HHZ. | 2020-02-29T19:35:24.10 | 0.1 | undecidable | manual | P | 56 | 137.4624 | 130 | -0.01 | 83 |
IV.CET2.HHZ. | 2020-02-29T19:35:22.78 | 0.1 | undecidable | manual | P | 21 | 123.6873 | 133 | -0.05 | 85 |
IV.SERS.HHZ. | 2020-02-29T19:35:22.89 | 0.1 | undecidable | manual | P | 60 | 124.0869 | 133 | 0.02 | 85 |
IV.CAR1.HHZ. | 2020-02-29T19:35:21.15 | 0.1 | undecidable | manual | P | 38 | 108.0141 | 138 | -0.32 | 83 |
IV.AIO.HHZ. | 2020-02-29T19:35:19.19 | 0.1 | undecidable | manual | P | 197 | 60.1953 | 154 | 1.12 | 66 |
IV.SOI.EHZ. | 2020-02-29T19:35:18.43 | 0.1 | undecidable | manual | P | 130 | 70.7736 | 150 | -0.27 | 89 |
MN.CEL.HHZ. | 2020-02-29T19:35:17.20 | 0.1 | undecidable | manual | P | 122 | 47.1195 | 159 | -0.21 | 95 |
IV.MTTG.HHZ. | 2020-02-29T19:35:17.97 | 0.1 | undecidable | manual | P | 157 | 58.5969 | 154 | -0.01 | 97 |
IV.MPNC.HHZ. | 2020-02-29T19:35:17.46 | 3.0 | undecidable | manual | P | 0.27 | 0 | |||
IV.JOPP.HHZ. | 2020-02-29T19:35:17.09 | 0.1 | undecidable | manual | P | 71 | 41.0256 | 161 | -0.06 | 99 |
IV.GMB.BHZ. | 2020-02-29T19:35:17.60 | 0.1 | undecidable | manual | P | 136 | 49.3173 | 158 | 0.09 | 97 |
IV.IVPL.HNZ. | 2020-02-29T19:35:16.91 | 0.1 | undecidable | manual | P | 253 | 41.625 | 161 | -0.28 | 95 |
IV.SICLA.EHZ. | 2020-02-29T19:35:16.58 | 0.1 | undecidable | manual | P | 137 | 35.3424 | 164 | -0.37 | 94 |
IV.MSRU.HHZ. | 2020-02-29T19:35:16.47 | 0.1 | undecidable | manual | P | 166 | 25.752 | 168 | -0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:1.9 | 0.000049276705 | 0.256 | AML | other | m | 2020-02-29T19:35:30.30 |
IV.MSRU.HHN. | ML:1.9 | 0.00005092954 | 0.5408 | AML | other | m | 2020-02-29T19:35:30.22 |
MN.CEL.HHN. | ML:1.8 | 0.000041683825000000004 | 0.576 | AML | other | m | 2020-02-29T19:35:31.56 |
IV.JOPP.HHE. | ML:1.8 | 0.00003935569 | 0.1664 | AML | other | m | 2020-02-29T19:35:31.39 |
IV.JOPP.HHN. | ML:2.0 | 0.000057911875 | 0.4256 | AML | other | m | 2020-02-29T19:35:31.30 |
MN.CEL.HHE. | ML:1.8 | 0.00003489714 | 0.6272 | AML | other | m | 2020-02-29T19:35:31.54 |
IV.AIO.HHE. | ML:1.6 | 0.00001943347 | 0.9984 | AML | other | m | 2020-02-29T19:35:33.36 |
IV.CAR1.HHE. | ML:2.0 | 0.0000397381 | 0.5024 | AML | other | m | 2020-02-29T19:35:38.48 |
IV.CAR1.HHN. | ML:1.7 | 0.00002054984 | 0.6624 | AML | other | m | 2020-02-29T19:35:38.69 |
IV.SERS.HHE. | ML:1.6 | 0.00001627505 | 0.0192 | AML | other | m | 2020-02-29T19:35:39.73 |
IV.SERS.HHN. | ML:1.4 | 0.0000114595705 | 0.5088 | AML | other | m | 2020-02-29T19:35:41.26 |