A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6430, 14.1450 at 7 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 | 2020-05-22 22:15:08 |
38.6427 | 14.145 | 7 | 2020-11-19 12:36:47 |
Bollettino Sismico Italiano INGV | 79785261 |
Reviewed Rev100 |
ML 1.9 | 2020-05-22 22:15:09 |
38.5987 | 14.2383 | 10 | 2020-05-22 22:29:02 |
Sala Sismica INGV-Roma | 79463741 |
Field | Value |
---|---|
Time (UTC) | 2020-05-22 22:15:08 ± 0.21 |
Latitude | 38.6427 ± 0.0117 |
Longitude | 14.1450 ± 0.0127 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79785261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1180 |
Semi-minor axis of confidence ellipse (meter) | 1048 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 51 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 21 |
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) | 0.19695 |
Epicentral distance of station farthest from the epicenter (degree) | 1.42992 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79463741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-22 22:29:02 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79785261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-10 23:15:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.USI.HHZ. | 2020-05-22T22:15:34.03 | 0.6 | undecidable | manual | S | 275 | 83.9493 | 50 | -0.21 | 44 |
IV.SCIAR.HHZ. | 2020-05-22T22:15:34.67 | 0.6 | undecidable | manual | S | 204 | 85.1481 | 50 | 0.11 | 45 |
IV.RAFF.HHZ. | 2020-05-22T22:15:34.64 | 0.3 | undecidable | manual | P | 173 | 158.7189 | 50 | -0.18 | 56 |
IV.GIB.HHE. | 2020-05-22T22:15:31.37 | 0.6 | undecidable | manual | S | 188 | 73.0713 | 50 | 0.02 | 47 |
IV.PLLN.EHZ. | 2020-05-22T22:15:31.28 | 0.6 | undecidable | manual | S | 180 | 72.0723 | 50 | 0.2 | 45 |
IV.CSLB.HHZ. | 2020-05-22T22:15:31.84 | 0.6 | undecidable | manual | S | 186 | 78.5658 | 50 | -0.96 | 34 |
IV.PETRA.HHZ. | 2020-05-22T22:15:24.58 | 0.1 | undecidable | manual | P | 182 | 89.8434 | 50 | 0.37 | 84 |
IV.MUCR.HHE. | 2020-05-22T22:15:24.06 | 0.1 | undecidable | manual | P | 136 | 91.9413 | 50 | -0.47 | 82 |
IV.SCIAR.HHZ. | 2020-05-22T22:15:23.76 | 0.1 | undecidable | manual | P | 204 | 85.1481 | 50 | 0.27 | 87 |
IV.MPG.HHE. | 2020-05-22T22:15:23.18 | 0.6 | undecidable | manual | P | 232 | 86.6466 | 50 | -0.54 | 41 |
IV.USI.HHZ. | 2020-05-22T22:15:23.06 | 0.3 | undecidable | manual | P | 275 | 83.9493 | 50 | -0.25 | 66 |
IV.CSLB.HHZ. | 2020-05-22T22:15:22.48 | 0.1 | undecidable | manual | P | 186 | 78.5658 | 50 | 0 | 93 |
IV.PLLN.EHZ. | 2020-05-22T22:15:22.27 | 0.3 | undecidable | manual | P | 180 | 72.0723 | 50 | 0.79 | 56 |
IV.IVPL.HNE. | 2020-05-22T22:15:22.84 | 0.6 | undecidable | manual | P | 112 | 78.2661 | 50 | 0.41 | 43 |
IV.MSFR.HHZ. | 2020-05-22T22:15:22.16 | 0.3 | undecidable | manual | P | 150 | 77.8665 | 50 | -0.22 | 67 |
IV.IVGP.HHN. | 2020-05-22T22:15:22.30 | 0.3 | undecidable | manual | P | 111 | 75.8685 | 50 | 0.24 | 67 |
IV.GIB.HHE. | 2020-05-22T22:15:21.65 | 0.1 | undecidable | manual | P | 188 | 73.0713 | 50 | 0.01 | 94 |
IV.IFIL.HHN. | 2020-05-22T22:15:21.77 | 0.3 | undecidable | manual | S | 103 | 38.3283 | 100 | -0.08 | 74 |
IV.IFIL.HHN. | 2020-05-22T22:15:16.16 | 0.1 | undecidable | manual | P | 103 | 38.3283 | 100 | 0 | 100 |
IV.IACL.HHE. | 2020-05-22T22:15:15.86 | 0.3 | undecidable | manual | S | 124 | 21.867 | 107 | -0.44 | 71 |
IV.IACL.HHE. | 2020-05-22T22:15:13.24 | 0.1 | undecidable | manual | P | 124 | 21.867 | 107 | 0.3 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLLN.EHN. | ML:2.0 | 0.00014712105 | 1.0784 | AML | other | m | 2020-05-22T22:15:22.43 |
IV.PLLN.EHE. | ML:1.8 | 0.00010522144999999999 | 1.1552 | AML | other | m | 2020-05-22T22:15:30.89 |
IV.SCIAR.HNE. | ML:2.1 | 0.00015541995 | 1.776 | AML | other | m | 2020-05-22T22:15:33.95 |
IV.SCIAR.HNN. | ML:2.1 | 0.00016707424999999997 | 0.9408 | AML | other | m | 2020-05-22T22:15:34.06 |
IV.SCIAR.HHE. | ML:1.8 | 0.000072530865 | 0.7808 | AML | other | m | 2020-05-22T22:15:35.00 |
IV.CSLB.HHE. | ML:1.5 | 0.00004637451 | 0.4608 | AML | other | m | 2020-05-22T22:15:35.08 |
IV.SCIAR.HHN. | ML:1.7 | 0.00007002883 | 0.3072 | AML | other | m | 2020-05-22T22:15:35.52 |
IV.CSLB.HHN. | ML:1.6 | 0.00005997383000000001 | 0.6272 | AML | other | m | 2020-05-22T22:15:36.37 |
IV.PETRA.HHE. | ML:2.0 | 0.00011876567500000002 | 0.4992 | AML | other | m | 2020-05-22T22:15:37.21 |
IV.PETRA.HHN. | ML:2.1 | 0.00013257505 | 0.6784 | AML | other | m | 2020-05-22T22:15:37.56 |