A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6380, 15.5020 at 158 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 2.1 | 2020-02-07 09:22:57 |
38.6385 | 15.5023 | 158 | 2020-07-18 21:08:23 |
Bollettino Sismico Italiano INGV | 77021161 |
Reviewed Rev100 |
ML 2.1 | 2020-02-07 09:22:57 |
38.6087 | 15.5133 | 160 | 2020-02-07 09:39:59 |
Sala Sismica INGV-Roma | 76313911 |
Field | Value |
---|---|
Time (UTC) | 2020-02-07 09:22:57 ± 0.34 |
Latitude | 38.6385 ± 0.0198 |
Longitude | 15.5023 ± 0.0553 |
Depth (km) | 158 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77021161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4926 |
Semi-minor axis of confidence ellipse (meter) | 873 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.30127 |
Epicentral distance of station farthest from the epicenter (degree) | 1.13404 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77021161 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-04 10:44:15 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 76313911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-07 09:39:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TIP.HHZ. | 2020-02-07T09:23:44.08 | 0.6 | undecidable | manual | S | 61 | 123.8871 | 139 | -0.12 | 47 |
IV.CET2.HHZ. | 2020-02-07T09:23:42.56 | 0.6 | undecidable | manual | S | 21 | 106.116 | 144 | 0.73 | 41 |
IV.CAR1.HHZ. | 2020-02-07T09:23:39.73 | 0.6 | undecidable | manual | S | 42 | 91.6416 | 148 | -0.34 | 48 |
IV.GMB.BHE. | 2020-02-07T09:23:37.55 | 1.0 | undecidable | manual | S | 151 | 59.3961 | 158 | 0.65 | 23 |
MN.CEL.HHZ. | 2020-02-07T09:23:36.41 | 0.6 | undecidable | manual | S | 141 | 54.0015 | 160 | -0.08 | 55 |
IV.JOPP.HHZ. | 2020-02-07T09:23:35.15 | 0.3 | undecidable | manual | S | 96 | 33.4443 | 167 | -0.08 | 86 |
IV.MSRU.HHE. | 2020-02-07T09:23:35.31 | 1.0 | undecidable | manual | S | 179 | 41.5251 | 164 | -0.35 | 27 |
MN.TIP.HHZ. | 2020-02-07T09:23:24.48 | 0.3 | undecidable | manual | P | 61 | 123.8871 | 139 | -0.03 | 72 |
IV.CELI.HHZ. | 2020-02-07T09:23:24.68 | 0.1 | undecidable | manual | P | 45 | 121.2897 | 140 | 0.38 | 90 |
IV.GRIS.HNE. | 2020-02-07T09:23:24.71 | 0.6 | undecidable | manual | P | 14 | 125.874 | 139 | 0.03 | 48 |
IV.CET2.HHZ. | 2020-02-07T09:23:23.04 | 0.3 | undecidable | manual | P | 21 | 106.116 | 144 | -0.1 | 73 |
IV.MTTG.HHE. | 2020-02-07T09:23:21.42 | 0.3 | undecidable | manual | P | 166 | 72.5718 | 154 | 0.45 | 73 |
IV.CAR1.HHZ. | 2020-02-07T09:23:21.69 | 0.1 | undecidable | manual | P | 42 | 91.6416 | 148 | -0.44 | 94 |
IV.FERC.HNN. | 2020-02-07T09:23:20.44 | 0.6 | undecidable | manual | P | 111 | 58.0974 | 158 | 0.2 | 53 |
IV.GMB.BHE. | 2020-02-07T09:23:20.80 | 0.3 | undecidable | manual | P | 151 | 59.3961 | 158 | 0.5 | 74 |
IV.MSRU.HHE. | 2020-02-07T09:23:19.69 | 1.0 | undecidable | manual | P | 179 | 41.5251 | 164 | 0.11 | 28 |
IV.JOPP.HHZ. | 2020-02-07T09:23:19.06 | 0.3 | undecidable | manual | P | 96 | 33.4443 | 167 | -0.28 | 81 |
MN.CEL.HHZ. | 2020-02-07T09:23:19.57 | 0.1 | undecidable | manual | P | 141 | 54.0015 | 160 | -0.49 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CEL.HHN. | ML:2.2 | 0.000060625865 | 0.224 | AML | other | m | 2020-02-07T09:23:37.01 |
IV.JOPP.HHN. | ML:1.9 | 0.000033915384999999996 | 1.0368 | AML | other | m | 2020-02-07T09:23:35.38 |
IV.JOPP.HHE. | ML:2.1 | 0.000060092275 | 4.4416 | AML | other | m | 2020-02-07T09:23:38.39 |
MN.CEL.HHE. | ML:2.1 | 0.00005484437 | 2.4 | AML | other | m | 2020-02-07T09:23:40.34 |
IV.CAR1.HNE. | ML:2.5 | 0.0001156358 | 1.248 | AML | other | m | 2020-02-07T09:23:39.23 |
IV.CAR1.HHE. | ML:2.2 | 0.0000524857 | 0.96 | AML | other | m | 2020-02-07T09:23:41.91 |
IV.CET2.HHN. | ML:2.1 | 0.000040534865 | 0.7232 | AML | other | m | 2020-02-07T09:23:43.62 |
IV.CET2.HHE. | ML:2.1 | 0.000041435470000000005 | 1.1584 | AML | other | m | 2020-02-07T09:23:41.98 |
MN.TIP.HHE. | ML:2.1 | 0.000032824400000000004 | 1.9008 | AML | other | m | 2020-02-07T09:23:46.12 |
MN.TIP.HNE. | ML:2.3 | 0.00006339588 | 1.1776 | AML | other | m | 2020-02-07T09:23:44.60 |