A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4790, 15.4580 at 131 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 2.0 | 2020-02-17 09:48:46 |
38.4788 | 15.458 | 131 | 2020-07-18 21:08:24 |
Bollettino Sismico Italiano INGV | 77147141 |
Reviewed Rev100 |
ML 1.9 | 2020-02-17 09:48:46 |
38.4958 | 15.3978 | 132 | 2020-02-17 09:55:38 |
Sala Sismica INGV-Roma | 76593621 |
Field | Value |
---|---|
Time (UTC) | 2020-02-17 09:48:46 ± 0.28 |
Latitude | 38.4788 ± 0.0225 |
Longitude | 15.4580 ± 0.0276 |
Depth (km) | 131 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77147141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3011 |
Semi-minor axis of confidence ellipse (meter) | 911 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 137 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.55763 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77147141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-09 08:07:06 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 76593621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-17 09:55:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZCCA.HHZ. | 2020-02-17T09:50:47.63 | 3.0 | negative | manual | Pg | 21.959999 | 0 | |||
IV.ROSPO.HHZ. | 2020-02-17T09:50:42.52 | 3.0 | undecidable | manual | Sg | 13.85 | 0 | |||
IV.FIR.HHZ. | 2020-02-17T09:50:23.12 | 3.0 | undecidable | manual | Pn | 5.59 | 0 | |||
IV.GATE.HHZ. | 2020-02-17T09:50:21.71 | 3.0 | undecidable | manual | Sg | 10.13 | 0 | |||
IV.COLB.HHZ. | 2020-02-17T09:50:13.33 | 3.0 | undecidable | manual | Sg | 14.01 | 0 | |||
IV.FDMO.HHZ. | 2020-02-17T09:50:11.13 | 3.0 | positive | manual | Pg | 10.91 | 0 | |||
IV.VVLD.HHZ. | 2020-02-17T09:49:43.18 | 3.0 | positive | manual | Pn | -0.41 | 0 | |||
IV.SGG.HHZ. | 2020-02-17T09:49:41.20 | 3.0 | positive | manual | Pg | 6.24 | 0 | |||
IV.PLAC.HHZ. | 2020-02-17T09:49:23.86 | 0.3 | undecidable | manual | S | 92 | 85.248 | 144 | 0.23 | 72 |
IV.JOPP.HHZ. | 2020-02-17T09:49:19.29 | 0.6 | undecidable | manual | S | 69 | 39.7269 | 162 | 0.13 | 53 |
MN.CEL.HHZ. | 2020-02-17T09:49:19.74 | 0.3 | undecidable | manual | S | 122 | 45.0216 | 160 | 0.21 | 78 |
IV.MILZ.HHZ. | 2020-02-17T09:49:18.73 | 0.6 | undecidable | manual | S | 221 | 30.3474 | 166 | 0.14 | 54 |
IV.MSRU.HHZ. | 2020-02-17T09:49:18.13 | 0.6 | undecidable | manual | S | 170 | 24.2535 | 169 | -0.18 | 54 |
IV.SALB.HHZ. | 2020-02-17T09:49:17.00 | 0.3 | undecidable | manual | P | 26 | 172.8936 | 123 | 1 | 43 |
IV.ALJA.HHZ. | 2020-02-17T09:49:14.73 | 3.0 | undecidable | manual | Pn | -1.55 | 0 | |||
IV.RESU.HHZ. | 2020-02-17T09:49:14.11 | 0.3 | undecidable | manual | P | 233 | 153.3354 | 127 | 0.11 | 63 |
MN.TIP.HHZ. | 2020-02-17T09:49:12.45 | 0.1 | undecidable | manual | P | 55 | 136.6632 | 130 | 0.07 | 89 |
IV.CET2.HHZ. | 2020-02-17T09:49:11.15 | 0.3 | undecidable | manual | P | 20 | 124.0869 | 133 | -0.07 | 69 |
IV.CAR1.HHZ. | 2020-02-17T09:49:09.47 | 0.3 | undecidable | manual | P | 37 | 107.8143 | 138 | -0.32 | 67 |
IV.PLAC.HHZ. | 2020-02-17T09:49:08.02 | 0.1 | positive | manual | P | 92 | 85.248 | 144 | 0 | 100 |
IV.AIO.HHE. | 2020-02-17T09:49:07.03 | 0.3 | undecidable | manual | P | 199 | 59.5959 | 154 | 0.65 | 67 |
IV.MUCR.HHE. | 2020-02-17T09:49:07.44 | 0.3 | undecidable | manual | P | 227 | 70.1742 | 150 | 0.44 | 71 |
IV.MTTG.HHZ. | 2020-02-17T09:49:06.05 | 0.3 | undecidable | manual | P | 158 | 56.7987 | 155 | -0.17 | 76 |
IV.GMB.BHE. | 2020-02-17T09:49:06.05 | 0.3 | undecidable | manual | P | 137 | 47.2194 | 159 | 0.3 | 76 |
IV.IVPL.HNE. | 2020-02-17T09:49:05.57 | 0.6 | undecidable | manual | P | 255 | 43.0236 | 160 | 0 | 54 |
IV.JOPP.HHZ. | 2020-02-17T09:49:05.08 | 0.3 | undecidable | manual | P | 69 | 39.7269 | 162 | -0.36 | 76 |
IV.MPNC.HHN. | 2020-02-17T09:49:05.36 | 0.3 | undecidable | manual | P | 194 | 38.0286 | 163 | -0.01 | 82 |
MN.CEL.HHZ. | 2020-02-17T09:49:05.25 | 0.3 | undecidable | manual | P | 122 | 45.0216 | 160 | -0.4 | 74 |
IV.MSRU.HHZ. | 2020-02-17T09:49:04.40 | 0.1 | undecidable | manual | P | 170 | 24.2535 | 169 | -0.55 | 99 |
IV.MILZ.HHZ. | 2020-02-17T09:49:04.64 | 0.3 | undecidable | manual | P | 221 | 30.3474 | 166 | -0.47 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MILZ.HHN. | ML:2.2 | 0.0000969 | 1 | AML | other | m | 2020-02-17T09:49:19.00 |
IV.MILZ.HHE. | ML:2.3 | 0.000131 | 1 | AML | other | m | 2020-02-17T09:49:19.01 |
MN.CEL.HHN. | ML:1.7 | 0.00003225 | 1.64 | AML | other | m | 2020-02-17T09:49:20.05 |
IV.JOPP.HHE. | ML:1.8 | 0.0000327 | 1.3 | AML | other | m | 2020-02-17T09:49:20.19 |
IV.JOPP.HHN. | ML:1.9 | 0.00004425 | 0.8 | AML | other | m | 2020-02-17T09:49:21.66 |
MN.CEL.HHE. | ML:1.6 | 0.000025099999999999997 | 1.1 | AML | other | m | 2020-02-17T09:49:24.69 |
IV.CET2.HHN. | ML:2.3 | 0.00007465 | 1.1 | AML | other | m | 2020-02-17T09:49:30.09 |
IV.CET2.HHE. | ML:2.1 | 0.00004775 | 0.46 | AML | other | m | 2020-02-17T09:49:31.53 |