A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4900, 15.5370 at 130 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 2.3 | 2019-09-21 16:45:36 |
38.4897 | 15.5373 | 130 | 2020-02-28 16:41:59 |
Bollettino Sismico Italiano INGV | 73515231 |
Reviewed Rev100 |
ML 2.3 | 2019-09-21 16:45:36 |
38.4977 | 15.5787 | 133 | 2019-09-21 16:59:51 |
Sala Sismica INGV-Roma | 72620311 |
Field | Value |
---|---|
Time (UTC) | 2019-09-21 16:45:36 ± 0.26 |
Latitude | 38.4897 ± 0.0135 |
Longitude | 15.5373 ± 0.0264 |
Depth (km) | 130 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73515231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2332 |
Semi-minor axis of confidence ellipse (meter) | 1271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
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) | 0.22663 |
Epicentral distance of station farthest from the epicenter (degree) | 1.64666 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 25 |
Type of magnitude | ML |
Reference to an origin | 73515231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-29 14:30:56 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 72620311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-21 16:59:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GRIS.EHE. | 2019-09-21T16:46:22.24 | 0.6 | undecidable | manual | S | 11 | 141.3474 | 129 | 0.2 | 43 |
IV.CET2.HHZ. | 2019-09-21T16:46:18.80 | 0.6 | undecidable | manual | S | 17 | 120.7902 | 134 | 0.11 | 45 |
IV.PLAC.HHZ. | 2019-09-21T16:46:13.16 | 0.6 | undecidable | manual | S | 93 | 78.366 | 146 | 0.36 | 47 |
IV.AIO.HHZ. | 2019-09-21T16:46:12.48 | 0.6 | undecidable | manual | S | 205 | 63.2922 | 152 | 1.35 | 32 |
IV.SOI.EHZ. | 2019-09-21T16:46:11.07 | 0.6 | undecidable | manual | S | 136 | 64.491 | 151 | -0.18 | 50 |
IV.MTTG.HHZ. | 2019-09-21T16:46:11.27 | 0.6 | undecidable | manual | S | 165 | 55.7997 | 155 | 0.86 | 41 |
MN.CEL.HHZ. | 2019-09-21T16:46:09.15 | 0.3 | undecidable | manual | S | 129 | 40.1265 | 161 | 0 | 81 |
IV.MSRU.HHZ. | 2019-09-21T16:46:08.16 | 0.6 | undecidable | manual | S | 186 | 25.1526 | 168 | -0.14 | 54 |
IV.SICLA.EHE. | 2019-09-21T16:46:08.10 | 0.3 | undecidable | manual | S | 149 | 30.1476 | 166 | -0.44 | 75 |
IV.MGR.HHZ. | 2019-09-21T16:46:07.36 | 0.3 | undecidable | manual | P | 0 | 182.7837 | 121 | 0.14 | 54 |
IV.SALB.HHZ. | 2019-09-21T16:46:06.40 | 0.3 | undecidable | manual | P | 24 | 168.9087 | 124 | 0.64 | 51 |
MN.TIP.HHZ. | 2019-09-21T16:46:02.08 | 0.1 | positive | manual | P | 54 | 130.3695 | 131 | 0.13 | 88 |
IV.GRIS.EHE. | 2019-09-21T16:46:02.83 | 0.1 | positive | manual | P | 11 | 141.3474 | 129 | -0.17 | 85 |
IV.CELI.HHZ. | 2019-09-21T16:46:02.33 | 0.3 | undecidable | manual | P | 39 | 131.4684 | 131 | 0.28 | 64 |
IV.CET2.HHZ. | 2019-09-21T16:46:00.95 | 0.1 | positive | manual | P | 17 | 120.7902 | 134 | -0.12 | 90 |
IV.CAR1.HHZ. | 2019-09-21T16:45:59.03 | 0.3 | undecidable | manual | P | 34 | 102.8193 | 139 | -0.49 | 65 |
IV.GRI.EHN. | 2019-09-21T16:45:58.45 | 0.3 | undecidable | manual | P | 64 | 84.8484 | 144 | 0.32 | 69 |
IV.PLAC.HHZ. | 2019-09-21T16:45:57.66 | 0.1 | positive | manual | P | 93 | 78.366 | 146 | 0 | 100 |
IV.SOI.EHZ. | 2019-09-21T16:45:56.51 | 0.3 | undecidable | manual | P | 136 | 64.491 | 151 | -0.26 | 74 |
IV.MTTG.HHZ. | 2019-09-21T16:45:56.22 | 0.3 | undecidable | manual | P | 165 | 55.7997 | 155 | -0.06 | 78 |
IV.AIO.HHZ. | 2019-09-21T16:45:56.85 | 0.3 | undecidable | manual | P | 205 | 63.2922 | 152 | 0.15 | 75 |
IV.NOV.HHZ. | 2019-09-21T16:45:56.72 | 0.3 | undecidable | manual | P | 214 | 61.9935 | 152 | 0.1 | 76 |
MN.CEL.HHZ. | 2019-09-21T16:45:55.26 | 0.3 | undecidable | manual | P | 129 | 40.1265 | 161 | -0.29 | 76 |
IV.MPNC.HHZ. | 2019-09-21T16:45:55.93 | 0.6 | undecidable | manual | P | 203 | 41.3253 | 161 | 0.33 | 50 |
IV.IVPL.HHZ. | 2019-09-21T16:45:55.58 | 0.3 | undecidable | manual | P | 256 | 50.0166 | 157 | -0.41 | 73 |
IV.SICLA.EHE. | 2019-09-21T16:45:54.94 | 0.3 | undecidable | manual | P | 149 | 30.1476 | 166 | -0.26 | 78 |
IV.MSRU.HHZ. | 2019-09-21T16:45:54.69 | 0.3 | undecidable | manual | P | 186 | 25.1526 | 168 | -0.37 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | ML:2.3 | 0.000127923765 | 0.4224 | AML | other | m | 2019-09-21T16:46:08.51 |
IV.MSRU.HHN. | ML:2.2 | 0.00010268013000000001 | 0.32 | AML | other | m | 2019-09-21T16:46:08.60 |
MN.CEL.HHN. | ML:2.3 | 0.000112137875 | 0.256 | AML | other | m | 2019-09-21T16:46:09.58 |
MN.CEL.HNN. | ML:2.3 | 0.00012575565 | 0.256 | AML | other | m | 2019-09-21T16:46:09.58 |
MN.CEL.HHE. | ML:2.3 | 0.00010860407 | 0.4224 | AML | other | m | 2019-09-21T16:46:13.85 |
MN.CEL.HNE. | ML:2.3 | 0.00011046129999999999 | 0.4224 | AML | other | m | 2019-09-21T16:46:13.85 |
IV.MPNC.HHN. | ML:2.1 | 0.00008231452000000001 | 0.384 | AML | other | m | 2019-09-21T16:46:09.54 |
IV.MPNC.HHE. | ML:2.2 | 0.00008864223 | 0.5248 | AML | other | m | 2019-09-21T16:46:15.60 |
IV.MTTG.HHE. | ML:2.0 | 0.000061154575 | 0.576 | AML | other | m | 2019-09-21T16:46:13.32 |
IV.SOI.EHN. | ML:2.1 | 0.000069093515 | 0.256 | AML | other | m | 2019-09-21T16:46:12.59 |
IV.SOI.EHE. | ML:2.1 | 0.00007031011500000001 | 0.2816 | AML | other | m | 2019-09-21T16:46:12.64 |
IV.NOV.HHE. | ML:2.4 | 0.00014182575 | 0.4608 | AML | other | m | 2019-09-21T16:46:13.47 |
IV.NOV.HHN. | ML:2.5 | 0.0001752079 | 0.384 | AML | other | m | 2019-09-21T16:46:14.52 |
IV.AIO.HHE. | ML:1.7 | 0.000030574125 | 0.1792 | AML | other | m | 2019-09-21T16:46:14.50 |
IV.AIO.HHN. | ML:1.7 | 0.00002396353 | 0.256 | AML | other | m | 2019-09-21T16:46:15.23 |
IV.PLAC.HHN. | ML:2.4 | 0.00013555595 | 0.2048 | AML | other | m | 2019-09-21T16:46:14.34 |
IV.PLAC.HNE. | ML:2.4 | 0.00012714005 | 0.3968 | AML | other | m | 2019-09-21T16:46:13.41 |
IV.PLAC.HHE. | ML:2.4 | 0.00012371135 | 0.2432 | AML | other | m | 2019-09-21T16:46:14.64 |
IV.CAR1.HHE. | ML:2.5 | 0.000134634445 | 0.3456 | AML | other | m | 2019-09-21T16:46:17.17 |
IV.CAR1.HHN. | ML:2.3 | 0.000086920705 | 0.2304 | AML | other | m | 2019-09-21T16:46:18.47 |
IV.CET2.HHN. | ML:3.0 | 0.00037766 | 0.32 | AML | other | m | 2019-09-21T16:46:20.18 |
IV.CET2.HHE. | ML:2.6 | 0.00013928205 | 0.2176 | AML | other | m | 2019-09-21T16:46:20.65 |
MN.TIP.HHN. | ML:2.1 | 0.000045345794999999995 | 0.5504 | AML | other | m | 2019-09-21T16:46:23.21 |
IV.CELI.HHE. | ML:2.4 | 0.00008478642 | 0.8192 | AML | other | m | 2019-09-21T16:46:25.63 |
IV.CELI.HHN. | ML:2.3 | 0.000066391285 | 0.4096 | AML | other | m | 2019-09-21T16:46:25.89 |