A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4370, 15.4570 at 129 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 | 2020-10-11 01:13:58 |
38.4373 | 15.4568 | 129 | 2021-02-26 14:56:08 |
Bollettino Sismico Italiano INGV | 84983111 |
Reviewed Rev100 |
ML 1.8 | 2020-10-11 01:13:58 |
38.3558 | 15.4668 | 130 | 2020-10-11 01:21:29 |
Sala Sismica INGV-Roma | 83692421 |
Field | Value |
---|---|
Time (UTC) | 2020-10-11 01:13:58 ± 0.34 |
Latitude | 38.4373 ± 0.0225 |
Longitude | 15.4568 ± 0.0207 |
Depth (km) | 129 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84983111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2281 |
Semi-minor axis of confidence ellipse (meter) | 1686 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 175 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.15743 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 84983111 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-24 14:55:01 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83692421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-11 01:21:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IOCA.HHZ. | 2020-10-11T01:15:25.80 | 3.0 | undecidable | manual | Sg | 15.55 | 0 | |||
IV.PZUN.HHZ. | 2020-10-11T01:15:17.36 | 3.0 | undecidable | manual | Sg | 15.06 | 0 | |||
IV.PAOL.HHZ. | 2020-10-11T01:15:11.54 | 3.0 | undecidable | manual | Sn | -0.74 | 0 | |||
IV.IFOR.HHZ. | 2020-10-11T01:15:09.08 | 3.0 | undecidable | manual | Sn | -0.85 | 0 | |||
IV.PAOL.HHZ. | 2020-10-11T01:14:42.68 | 3.0 | undecidable | manual | Pn | 1.63 | 0 | |||
IV.PLAC.HHZ. | 2020-10-11T01:14:35.22 | 0.6 | undecidable | manual | S | 89 | 85.248 | 144 | -0.03 | 48 |
IV.AIO.HHE. | 2020-10-11T01:14:32.80 | 0.3 | undecidable | manual | S | 201 | 55.3002 | 155 | 0.86 | 60 |
IV.GMB.BHE. | 2020-10-11T01:14:31.33 | 0.3 | undecidable | manual | S | 133 | 44.0226 | 160 | 0.32 | 73 |
IV.IVPL.HHZ. | 2020-10-11T01:14:31.12 | 0.3 | undecidable | manual | S | 261 | 42.0246 | 161 | 0.26 | 74 |
IV.JOPP.HHZ. | 2020-10-11T01:14:30.56 | 0.1 | undecidable | manual | S | 63 | 41.7249 | 161 | -0.28 | 99 |
MN.CEL.HHZ. | 2020-10-11T01:14:30.49 | 0.6 | undecidable | manual | S | 117 | 42.8238 | 160 | -0.43 | 48 |
IV.MILZ.HHZ. | 2020-10-11T01:14:29.55 | 0.3 | undecidable | manual | S | 227 | 26.9508 | 167 | -0.41 | 74 |
IV.CMPR.HHZ. | 2020-10-11T01:14:29.07 | 3.0 | undecidable | manual | Pn | -1.84 | 0 | |||
IV.CET2.HHZ. | 2020-10-11T01:14:23.93 | 0.1 | undecidable | manual | P | 19 | 128.4714 | 132 | 0.5 | 79 |
IV.CAR1.HHZ. | 2020-10-11T01:14:22.28 | 0.3 | undecidable | manual | P | 36 | 111.4995 | 136 | 0.37 | 63 |
XK.GIZZ.HHE. | 2020-10-11T01:14:20.39 | 0.6 | undecidable | manual | P | 47 | 88.5447 | 143 | 0.34 | 44 |
IV.PLAC.HHZ. | 2020-10-11T01:14:19.85 | 0.1 | positive | manual | P | 89 | 85.248 | 144 | 0.05 | 95 |
IV.AIO.HHE. | 2020-10-11T01:14:18.16 | 0.3 | undecidable | manual | P | 201 | 55.3002 | 155 | 0.27 | 72 |
MN.CEL.HHZ. | 2020-10-11T01:14:17.05 | 0.1 | undecidable | manual | P | 117 | 42.8238 | 160 | -0.25 | 99 |
IV.IVPL.HHZ. | 2020-10-11T01:14:17.03 | 0.1 | positive | manual | P | 261 | 42.0246 | 161 | -0.24 | 99 |
IV.GMB.BHE. | 2020-10-11T01:14:17.60 | 0.1 | undecidable | manual | P | 133 | 44.0226 | 160 | 0.25 | 99 |
IV.JOPP.HHZ. | 2020-10-11T01:14:17.03 | 0.1 | negative | manual | P | 63 | 41.7249 | 161 | -0.22 | 100 |
IV.MTTG.HHE. | 2020-10-11T01:14:17.55 | 0.1 | undecidable | manual | P | 156 | 52.6029 | 156 | -0.21 | 98 |
IV.MILZ.HHZ. | 2020-10-11T01:14:16.21 | 0.1 | negative | manual | P | 227 | 26.9508 | 167 | -0.54 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CEL.HHN. | ML:1.9 | 0.000047149999999999994 | 0.26 | AML | other | m | 2020-10-11T01:14:31.22 |
IV.JOPP.HHN. | ML:1.8 | 0.00004124999999999999 | 0.18 | AML | other | m | 2020-10-11T01:14:31.78 |
IV.JOPP.HHE. | ML:1.8 | 0.0000369 | 0.6 | AML | other | m | 2020-10-11T01:14:31.65 |
MN.CEL.HHE. | ML:1.7 | 0.000028999999999999997 | 0.34 | AML | other | m | 2020-10-11T01:14:32.05 |
MN.CEL.HNN. | ML:2.1 | 0.000072829665 | 2.46 | AML | other | m | 2020-10-11T01:14:29.67 |
IV.PLAC.HHN. | ML:1.9 | 0.00003531831 | 1.8 | AML | other | m | 2020-10-11T01:14:36.40 |
IV.PLAC.HHE. | ML:1.7 | 0.00002703672 | 0.28 | AML | other | m | 2020-10-11T01:14:36.59 |
IV.PLAC.HNN. | ML:1.9 | 0.00004172134 | 1.64 | AML | other | m | 2020-10-11T01:14:35.62 |
IV.PLAC.HNE. | ML:2.0 | 0.000048017181 | 2.92 | AML | other | m | 2020-10-11T01:14:36.07 |