A magnitude ML 1.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7460, 15.4680 at 8 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 1.5 | 2020-05-03 11:53:45 |
39.7457 | 15.4677 | 8 | 2020-11-19 12:36:43 |
Bollettino Sismico Italiano INGV | 78857201 |
Reviewed Rev100 |
ML 1.5 | 2020-05-03 11:53:45 |
39.7432 | 15.4547 | 10 | 2020-05-03 12:21:47 |
Sala Sismica INGV-Roma | 78805291 |
Field | Value |
---|---|
Time (UTC) | 2020-05-03 11:53:45 ± 0.22 |
Latitude | 39.7457 ± 0.0081 |
Longitude | 15.4677 ± 0.0129 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78857201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1303 |
Semi-minor axis of confidence ellipse (meter) | 121 |
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) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 218 |
Number of associated phases, regardless of their use for origin computation | 30 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87234 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 78805291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-03 12:21:47 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 78857201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 23:27:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTV.HNZ. | 2020-05-03T11:55:37.94 | 3.0 | undecidable | manual | Pg | 19.700001 | 0 | |||
MN.KLV.HHZ. | 2020-05-03T11:55:20.01 | 3.0 | negative | manual | Pg | 14.48 | 0 | |||
IV.FIR.HHZ. | 2020-05-03T11:55:15.39 | 3.0 | undecidable | manual | Pg | 14.98 | 0 | |||
GU.CARD.HHZ. | 2020-05-03T11:55:14.76 | 3.0 | negative | manual | Pn | 6.67 | 0 | |||
IV.ATFO.HHZ. | 2020-05-03T11:55:00.91 | 3.0 | undecidable | manual | Pg | 12.79 | 0 | |||
IV.COR1.EHZ. | 2020-05-03T11:54:53.97 | 3.0 | undecidable | manual | Pn | 4.8 | 0 | |||
IV.PTRJ.HHZ. | 2020-05-03T11:54:44.41 | 3.0 | undecidable | manual | Sg | 7.65 | 0 | |||
IV.MMO1.EHZ. | 2020-05-03T11:54:42.25 | 3.0 | undecidable | manual | Pn | 3.51 | 0 | |||
IV.ECTS.HHZ. | 2020-05-03T11:54:41.07 | 3.0 | undecidable | manual | Sn | 0.56 | 0 | |||
IV.CELI.HHZ. | 2020-05-03T11:54:15.04 | 0.3 | undecidable | manual | S | 113 | 96.8253 | 50 | 0.39 | 63 |
IV.CAR1.HHN. | 2020-05-03T11:54:11.39 | 1.0 | undecidable | manual | S | 130 | 83.8494 | 50 | 0.19 | 22 |
IV.CMPR.HHZ. | 2020-05-03T11:54:06.53 | 0.3 | undecidable | manual | S | 348 | 64.9905 | 50 | 0.36 | 67 |
IV.CELI.HHZ. | 2020-05-03T11:54:02.80 | 0.3 | undecidable | manual | P | 113 | 96.8253 | 50 | 0.44 | 62 |
IV.MMN.HHZ. | 2020-05-03T11:54:01.90 | 0.6 | undecidable | manual | S | 70 | 47.4192 | 50 | 0.44 | 46 |
IV.CAR1.HHN. | 2020-05-03T11:54:00.50 | 0.3 | undecidable | manual | P | 130 | 83.8494 | 50 | 0.13 | 68 |
IV.MGR.HHZ. | 2020-05-03T11:54:00.18 | 0.6 | undecidable | manual | S | 10 | 44.1225 | 50 | -0.4 | 45 |
IV.CET2.HHZ. | 2020-05-03T11:54:00.91 | 0.3 | undecidable | manual | S | 120 | 48.0186 | 50 | -0.73 | 59 |
MN.CUC.HHZ. | 2020-05-03T11:53:59.48 | 0.3 | undecidable | manual | S | 47 | 40.4262 | 50 | -0.12 | 73 |
IV.BULG.HHZ. | 2020-05-03T11:53:59.07 | 0.3 | undecidable | manual | S | 348 | 37.7289 | 50 | 0.2 | 71 |
IX.SRN3.HNE.02 | 2020-05-03T11:53:59.63 | 0.3 | undecidable | manual | P | 359 | 82.1511 | 50 | -0.47 | 63 |
IV.MCEL.HHN. | 2020-05-03T11:53:58.33 | 0.3 | undecidable | manual | P | 24 | 70.2741 | 50 | 0.06 | 70 |
IV.SIRI.HNE. | 2020-05-03T11:53:57.04 | 0.6 | undecidable | manual | P | 35 | 59.1963 | 50 | 0.48 | 44 |
IV.GRIS.HNZ. | 2020-05-03T11:53:57.08 | 0.3 | undecidable | manual | S | 91 | 32.8449 | 103 | -0.2 | 74 |
IV.CMPR.HHZ. | 2020-05-03T11:53:57.43 | 0.1 | undecidable | manual | P | 348 | 64.9905 | 50 | -0.03 | 95 |
IV.MMN.HHZ. | 2020-05-03T11:53:55.30 | 0.1 | undecidable | manual | P | 70 | 47.4192 | 50 | 0.56 | 87 |
IV.CET2.HHZ. | 2020-05-03T11:53:54.67 | 0.1 | undecidable | manual | P | 120 | 48.0186 | 50 | -0.18 | 95 |
MN.CUC.HHZ. | 2020-05-03T11:53:53.35 | 0.3 | undecidable | manual | P | 47 | 40.4262 | 50 | -0.32 | 70 |
IV.MGR.HHZ. | 2020-05-03T11:53:53.77 | 0.1 | undecidable | manual | P | 10 | 44.1225 | 50 | -0.47 | 90 |
IV.BULG.HHZ. | 2020-05-03T11:53:53.36 | 0.3 | undecidable | manual | P | 348 | 37.7289 | 50 | 0.11 | 73 |
IV.GRIS.HNZ. | 2020-05-03T11:53:52.33 | 0.1 | undecidable | manual | P | 91 | 32.8449 | 103 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.CUC.HHN. | ML:1.1 | 0.000047316085 | 0.1024 | AML | other | m | 2020-05-03T11:54:01.79 |
IV.MGR.HHE. | ML:0.9 | 0.000023521879999999998 | 0.16 | AML | other | m | 2020-05-03T11:54:01.93 |
MN.CUC.HHE. | ML:1.2 | 0.000055756375 | 0.0832 | AML | other | m | 2020-05-03T11:54:02.46 |
IV.CET2.HHE. | ML:1.6 | 0.00010465 | 0.32 | AML | other | m | 2020-05-03T11:54:02.86 |
IV.MMN.HHN. | ML:1.9 | 0.00021293944999999998 | 0.16 | AML | other | m | 2020-05-03T11:54:03.21 |
IV.MMN.HHE. | ML:1.6 | 0.00012017676000000001 | 0.224 | AML | other | m | 2020-05-03T11:54:04.42 |
IV.CMPR.HHE. | ML:1.7 | 0.00009284635 | 1.744 | AML | other | m | 2020-05-03T11:54:07.07 |