A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7300, 15.5890 at 161 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 | 2020-02-19 13:45:51 |
38.7295 | 15.5892 | 161 | 2020-07-18 21:08:26 |
Bollettino Sismico Italiano INGV | 77305061 |
Reviewed Rev100 |
ML 2.3 | 2020-02-19 13:45:51 |
38.7312 | 15.364 | 150 | 2020-02-19 13:56:40 |
Sala Sismica INGV-Roma | 76649731 |
Field | Value |
---|---|
Time (UTC) | 2020-02-19 13:45:51 ± 0.19 |
Latitude | 38.7295 ± 0.0090 |
Longitude | 15.5892 ± 0.0277 |
Depth (km) | 161 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77305061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2426 |
Semi-minor axis of confidence ellipse (meter) | 525 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.26170 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46769 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 77305061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-17 07:17:55 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.4 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 76649731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-19 13:56:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SALB.HHZ. | 2020-02-19T13:46:41.17 | 0.6 | undecidable | manual | S | 27 | 142.9458 | 136 | -0.02 | 41 |
IV.GRIS.HNE. | 2020-02-19T13:46:36.97 | 0.6 | undecidable | manual | S | 11 | 114.3966 | 142 | -0.19 | 42 |
IV.CELI.HHZ. | 2020-02-19T13:46:36.93 | 0.6 | undecidable | manual | S | 46 | 108.9132 | 144 | 0.49 | 39 |
IV.CET2.HHZ. | 2020-02-19T13:46:34.73 | 0.6 | undecidable | manual | S | 19 | 94.0392 | 148 | 0.08 | 44 |
IV.PLAC.HHZ. | 2020-02-19T13:46:33.01 | 0.6 | undecidable | manual | S | 113 | 79.9644 | 152 | -0.1 | 45 |
IV.CAR1.HHZ. | 2020-02-19T13:46:33.06 | 0.3 | undecidable | manual | S | 43 | 79.0653 | 152 | 0.03 | 69 |
IV.GMB.BHE. | 2020-02-19T13:46:31.95 | 1.0 | undecidable | manual | S | 161 | 65.6898 | 156 | 0.18 | 23 |
MN.CEL.HHZ. | 2020-02-19T13:46:30.93 | 0.6 | undecidable | manual | S | 153 | 58.3971 | 159 | -0.25 | 46 |
IV.MSRU.HHE. | 2020-02-19T13:46:30.90 | 0.6 | undecidable | manual | S | 188 | 52.1034 | 161 | 0.19 | 47 |
IV.JOPP.HHZ. | 2020-02-19T13:46:29.36 | 0.3 | undecidable | manual | S | 118 | 29.0487 | 169 | -0.06 | 75 |
IV.SIRI.HHZ. | 2020-02-19T13:46:21.70 | 0.6 | undecidable | manual | P | 8 | 162.9147 | 132 | -0.23 | 36 |
IV.SALB.HHZ. | 2020-02-19T13:46:20.51 | 0.3 | undecidable | manual | P | 27 | 142.9458 | 136 | 0.38 | 56 |
IV.CELI.HHZ. | 2020-02-19T13:46:17.82 | 0.6 | undecidable | manual | P | 46 | 108.9132 | 144 | 0.43 | 40 |
IV.GRIS.HNE. | 2020-02-19T13:46:17.66 | 0.3 | undecidable | manual | P | 11 | 114.3966 | 142 | -0.14 | 63 |
IV.CET2.HHZ. | 2020-02-19T13:46:16.31 | 0.3 | undecidable | manual | P | 19 | 94.0392 | 148 | -0.05 | 67 |
XK.ALB1.HHZ. | 2020-02-19T13:46:15.91 | 0.3 | undecidable | manual | P | 69 | 93.0402 | 148 | -0.37 | 62 |
IV.CAR1.HHZ. | 2020-02-19T13:46:15.19 | 0.1 | negative | manual | P | 43 | 79.0653 | 152 | -0.23 | 88 |
IV.GMB.BHE. | 2020-02-19T13:46:15.00 | 0.6 | undecidable | manual | P | 161 | 65.6898 | 156 | 0.31 | 45 |
IV.PLAC.HHZ. | 2020-02-19T13:46:15.47 | 0.3 | undecidable | manual | P | 113 | 79.9644 | 152 | 0 | 69 |
MN.CEL.HHZ. | 2020-02-19T13:46:14.09 | 0.3 | undecidable | manual | P | 153 | 58.3971 | 159 | -0.26 | 68 |
IV.MSRU.HHE. | 2020-02-19T13:46:14.22 | 0.3 | undecidable | manual | P | 188 | 52.1034 | 161 | 0.14 | 71 |
IV.JOPP.HHZ. | 2020-02-19T13:46:13.42 | 0.1 | negative | manual | P | 118 | 29.0487 | 169 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.1 | 0.000049266329999999995 | 0.1152 | AML | other | m | 2020-02-19T13:46:30.27 |
IV.JOPP.HHE. | ML:2.0 | 0.000046921915 | 0.1024 | AML | other | m | 2020-02-19T13:46:31.53 |
IV.CAR1.HHE. | ML:2.4 | 0.00009673369 | 0.3648 | AML | other | m | 2020-02-19T13:46:33.92 |
IV.PLAC.HNN. | ML:2.2 | 0.000056558269 | 0.2944 | AML | other | m | 2020-02-19T13:46:34.30 |
IV.PLAC.HHE. | ML:2.2 | 0.00006458639499999999 | 0.2944 | AML | other | m | 2020-02-19T13:46:34.44 |
IV.PLAC.HHN. | ML:2.1 | 0.000042635925 | 5.9456 | AML | other | m | 2020-02-19T13:46:37.66 |
MN.CEL.HHE. | ML:1.9 | 0.000030115865 | 0.3776 | AML | other | m | 2020-02-19T13:46:34.59 |
IV.CET2.HHE. | ML:2.5 | 0.000098315495 | 1.84 | AML | other | m | 2020-02-19T13:46:35.02 |
IV.CET2.HHN. | ML:2.5 | 0.000111495815 | 0.1408 | AML | other | m | 2020-02-19T13:46:35.24 |
IV.PLAC.HNE. | ML:2.2 | 0.00005602237 | 8.2048 | AML | other | m | 2020-02-19T13:46:36.79 |
IV.CAR1.HHN. | ML:2.3 | 0.000070438095 | 0.5632 | AML | other | m | 2020-02-19T13:46:36.69 |
MN.CEL.HHN. | ML:1.8 | 0.000023392525000000002 | 1.6224 | AML | other | m | 2020-02-19T13:46:37.93 |
IV.CELI.HHN. | ML:1.8 | 0.000019428515 | 5.8368 | AML | other | m | 2020-02-19T13:46:40.16 |
IV.CAR1.HNE. | ML:2.6 | 0.00015559895 | 0.8128 | AML | other | m | 2020-02-19T13:46:43.92 |
IV.CELI.HHE. | ML:1.8 | 0.000018483245000000003 | 2.7584 | AML | other | m | 2020-02-19T13:46:44.48 |
IV.SALB.HHE. | ML:1.9 | 0.000021127264999999998 | 0.224 | AML | other | m | 2020-02-19T13:46:46.48 |
IV.SALB.HHN. | ML:1.8 | 0.000015920605000000002 | 1.6576 | AML | other | m | 2020-02-19T13:46:51.67 |