A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6420, 14.1540 at 6 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 | 2020-04-28 08:07:20 |
38.6422 | 14.1542 | 6 | 2020-07-18 21:08:39 |
Bollettino Sismico Italiano INGV | 79926131 |
Reviewed Rev100 |
ML 2.1 | 2020-04-28 08:07:20 |
38.6418 | 14.1612 | 7 | 2020-04-28 08:34:33 |
Sala Sismica INGV-Roma | 78641391 |
Field | Value |
---|---|
Time (UTC) | 2020-04-28 08:07:20 ± 0.16 |
Latitude | 38.6422 ± 0.0090 |
Longitude | 14.1542 ± 0.0092 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79926131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 941 |
Semi-minor axis of confidence ellipse (meter) | 707 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85346 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79926131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-05 11:26:10 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78641391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-28 08:34:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.BRJN.HHZ. | 2020-04-28T08:08:50.28 | 3.0 | undecidable | manual | Pn | -7.19 | 0 | |||
IV.MAON.HHZ. | 2020-04-28T08:08:39.92 | 3.0 | undecidable | manual | Pg | 6.7 | 0 | |||
IV.PZUN.HHZ. | 2020-04-28T08:08:33.86 | 3.0 | undecidable | manual | Sg | -0.01 | 0 | |||
IV.SPS2.HHZ. | 2020-04-28T08:08:10.26 | 3.0 | undecidable | manual | S | -6.07 | 0 | |||
IV.MUCR.HHZ. | 2020-04-28T08:07:48.25 | 0.6 | undecidable | manual | S | 136 | 91.3419 | 50 | 0 | 46 |
IV.USI.HHE. | 2020-04-28T08:07:46.08 | 0.6 | undecidable | manual | S | 275 | 84.7485 | 50 | -0.42 | 43 |
IV.SOLUN.HHE. | 2020-04-28T08:07:45.57 | 0.6 | undecidable | manual | S | 222 | 81.5517 | 50 | -0.07 | 47 |
IV.CSLB.HHZ. | 2020-04-28T08:07:44.27 | 0.6 | undecidable | manual | S | 186 | 78.6657 | 50 | -0.59 | 41 |
IV.MSFR.HHZ. | 2020-04-28T08:07:44.76 | 0.6 | undecidable | manual | S | 150 | 77.4669 | 50 | 0.21 | 46 |
IV.PLLN.EHZ. | 2020-04-28T08:07:43.31 | 0.6 | undecidable | manual | S | 181 | 72.0723 | 50 | 0.2 | 46 |
IV.GIB.HHZ. | 2020-04-28T08:07:43.34 | 0.3 | undecidable | manual | S | 189 | 73.1712 | 50 | -0.07 | 71 |
IV.MUCR.HHZ. | 2020-04-28T08:07:36.50 | 0.3 | undecidable | manual | P | 136 | 91.3419 | 50 | 0.05 | 69 |
IV.IST3.HHE. | 2020-04-28T08:07:36.32 | 1.0 | undecidable | manual | P | 79 | 94.7385 | 50 | -0.66 | 19 |
IV.ISTR.HHE. | 2020-04-28T08:07:36.42 | 1.0 | undecidable | manual | P | 80 | 91.242 | 50 | -0.02 | 23 |
IV.MPG.HHE. | 2020-04-28T08:07:36.40 | 1.0 | undecidable | manual | P | 233 | 87.246 | 50 | 0.58 | 20 |
IV.USI.HHE. | 2020-04-28T08:07:35.46 | 0.3 | undecidable | manual | P | 275 | 84.7485 | 50 | 0.02 | 70 |
IV.SOLUN.HHE. | 2020-04-28T08:07:35.36 | 1.0 | undecidable | manual | P | 222 | 81.5517 | 50 | 0.42 | 22 |
IV.MSFR.HHZ. | 2020-04-28T08:07:34.58 | 0.6 | undecidable | manual | P | 150 | 77.4669 | 50 | 0.26 | 45 |
IV.IVPL.HNE. | 2020-04-28T08:07:34.38 | 1.0 | undecidable | manual | P | 112 | 77.5668 | 50 | 0.06 | 23 |
IV.PLLN.EHZ. | 2020-04-28T08:07:34.26 | 0.3 | undecidable | manual | P | 181 | 72.0723 | 50 | 0.78 | 58 |
IV.CSLB.HHZ. | 2020-04-28T08:07:34.30 | 0.1 | undecidable | manual | P | 186 | 78.6657 | 50 | -0.19 | 91 |
IV.GIB.HHZ. | 2020-04-28T08:07:33.36 | 0.6 | undecidable | manual | P | 189 | 73.1712 | 50 | -0.3 | 45 |
IV.IFIL.HHZ. | 2020-04-28T08:07:33.60 | 0.6 | undecidable | manual | S | 103 | 37.5291 | 99 | 0.07 | 50 |
IV.IFIL.HHZ. | 2020-04-28T08:07:27.90 | 0.3 | undecidable | manual | P | 103 | 37.5291 | 99 | -0.05 | 76 |
IV.IACL.HHZ. | 2020-04-28T08:07:27.52 | 0.3 | undecidable | manual | S | 125 | 21.1677 | 106 | -0.48 | 71 |
IV.IACL.HHZ. | 2020-04-28T08:07:25.01 | 0.1 | undecidable | manual | P | 125 | 21.1677 | 106 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHE. | ML:2.1 | 0.00097918205 | 0.9984 | AML | other | m | 2020-04-28T08:07:28.65 |
IV.IACL.HHN. | ML:2.2 | 0.0011371649999999999 | 0.224 | AML | other | m | 2020-04-28T08:07:30.04 |
IV.IFIL.HHN. | ML:1.9 | 0.0003221115 | 0.4416 | AML | other | m | 2020-04-28T08:07:34.12 |
IV.IFIL.HHE. | ML:2.4 | 0.0010197058000000001 | 0.2624 | AML | other | m | 2020-04-28T08:07:35.31 |
IV.GIB.HHE. | ML:1.9 | 0.00011585082000000001 | 0.4992 | AML | other | m | 2020-04-28T08:07:45.42 |
IV.GIB.HHN. | ML:1.9 | 0.00013365685 | 0.3392 | AML | other | m | 2020-04-28T08:07:45.38 |
IV.CSLB.HHN. | ML:1.4 | 0.000035665115 | 0.2816 | AML | other | m | 2020-04-28T08:07:46.59 |
IV.CSLB.HHE. | ML:1.3 | 0.00002928635 | 0.5568 | AML | other | m | 2020-04-28T08:07:45.85 |