A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7630, 14.0980 at 24 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 2.0 | 2021-09-09 17:37:34 |
38.7627 | 14.0978 | 25 | 2022-03-30 13:04:07 |
Bollettino Sismico Italiano INGV | 95985081 |
Reviewed Rev100 |
ML 2.0 | 2021-09-09 17:37:33 |
38.785 | 14.1143 | 24 | 2021-09-09 18:05:44 |
Sala Sismica INGV-Roma | 95242671 |
Field | Value |
---|---|
Time (UTC) | 2021-09-09 17:37:34 ± 0.15 |
Latitude | 38.7627 ± 0.0090 |
Longitude | 14.0978 ± 0.0081 |
Depth (km) | 25 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95985081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 875 |
Semi-minor axis of confidence ellipse (meter) | 494 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 212 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.92900 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95985081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-24 02:49:50 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95242671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-09 18:05:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2021-09-09T17:39:35.46 | 3.0 | undecidable | manual | Sg | 14.16 | 0 | |||
MN.TRI.HHZ. | 2021-09-09T17:39:33.38 | 3.0 | positive | manual | Pg | 13.2 | 0 | |||
IV.GAVE.EHZ. | 2021-09-09T17:39:26.97 | 3.0 | undecidable | manual | Sn | -2.85 | 0 | |||
IV.IMOL.EHZ. | 2021-09-09T17:39:08.10 | 3.0 | positive | manual | Pn | 2.36 | 0 | |||
IV.RCAV.EHZ. | 2021-09-09T17:39:07.38 | 3.0 | undecidable | manual | Sn | -2.38 | 0 | |||
IV.ARVD.HHZ. | 2021-09-09T17:38:59.71 | 3.0 | undecidable | manual | Pg | 8.58 | 0 | |||
IV.MRLC.HHZ. | 2021-09-09T17:38:48.82 | 3.0 | undecidable | manual | Sg | 4.92 | 0 | |||
IV.SMA1.EHZ. | 2021-09-09T17:38:46.40 | 3.0 | negative | manual | Pg | 7.72 | 0 | |||
IV.MOMA.HHZ. | 2021-09-09T17:38:44.42 | 3.0 | undecidable | manual | Pn | 1.54 | 0 | |||
IX.COL3.HHZ.02 | 2021-09-09T17:38:41.62 | 3.0 | undecidable | manual | Sg | 0.39 | 0 | |||
IV.MCRV.HHZ. | 2021-09-09T17:38:37.93 | 3.0 | undecidable | manual | Sn | -4.51 | 0 | |||
IV.VIVA.HHZ. | 2021-09-09T17:38:36.01 | 3.0 | negative | manual | Pg | 7.46 | 0 | |||
IV.SPS2.HHZ. | 2021-09-09T17:38:34.02 | 3.0 | undecidable | manual | Sg | 5.36 | 0 | |||
IV.COLB.HHZ. | 2021-09-09T17:38:31.83 | 3.0 | undecidable | manual | Sn | -9.06 | 0 | |||
IV.VENT.EHZ. | 2021-09-09T17:38:17.13 | 3.0 | negative | manual | Pg | 3.15 | 0 | |||
IV.MCRV.HHZ. | 2021-09-09T17:38:16.58 | 3.0 | undecidable | manual | Pg | 2.71 | 0 | |||
IV.MTMR.EHZ. | 2021-09-09T17:38:14.98 | 3.0 | undecidable | manual | Pg | -0.23 | 0 | |||
IV.CAFE.HHZ. | 2021-09-09T17:38:14.37 | 3.0 | undecidable | manual | Pn | -2.92 | 0 | |||
IV.HPAC.HHZ. | 2021-09-09T17:38:08.09 | 3.0 | undecidable | manual | Pn | -0.49 | 0 | |||
IV.CSLB.HHZ. | 2021-09-09T17:38:01.06 | 0.6 | undecidable | manual | S | 182 | 91.6416 | 100 | -0.15 | 46 |
IV.MSFR.HHZ. | 2021-09-09T17:38:01.22 | 0.3 | undecidable | manual | S | 152 | 91.5417 | 100 | 0.03 | 71 |
IV.MCPD.HHZ. | 2021-09-09T17:38:00.89 | 0.3 | undecidable | manual | S | 142 | 90.0432 | 100 | 0.09 | 70 |
IV.CPTP.HHZ. | 2021-09-09T17:37:57.17 | 3.0 | undecidable | manual | P | -0.61 | 0 | |||
IV.PETRA.HHZ. | 2021-09-09T17:37:51.96 | 0.6 | undecidable | manual | P | 179 | 103.119 | 98 | 0.5 | 42 |
IV.IFIL.HHZ. | 2021-09-09T17:37:49.70 | 0.3 | undecidable | manual | S | 118 | 46.8198 | 111 | 0.07 | 76 |
IV.CSLB.HHZ. | 2021-09-09T17:37:49.36 | 0.1 | undecidable | manual | P | 182 | 91.6416 | 100 | -0.35 | 88 |
IV.MCPD.HHZ. | 2021-09-09T17:37:49.35 | 0.3 | undecidable | manual | P | 142 | 90.0432 | 100 | -0.12 | 69 |
IV.MSFR.HHZ. | 2021-09-09T17:37:49.77 | 0.3 | undecidable | manual | P | 152 | 91.5417 | 100 | 0.07 | 70 |
IV.GIB.HHZ. | 2021-09-09T17:37:48.87 | 0.6 | undecidable | manual | P | 184 | 85.9473 | 100 | 0.02 | 48 |
IV.USI.HHE. | 2021-09-09T17:37:48.03 | 0.3 | undecidable | manual | P | 266 | 79.7646 | 101 | 0.12 | 71 |
IV.PLLN.EHZ. | 2021-09-09T17:37:48.87 | 0.3 | undecidable | manual | P | 177 | 85.5477 | 100 | 0.09 | 71 |
IV.IVPL.HNZ. | 2021-09-09T17:37:48.94 | 1.0 | undecidable | manual | P | 119 | 87.6456 | 100 | -0.17 | 23 |
IV.IACL.HHZ. | 2021-09-09T17:37:46.47 | 0.3 | undecidable | manual | S | 139 | 33.8439 | 119 | -0.01 | 79 |
IV.IFIL.HHZ. | 2021-09-09T17:37:43.18 | 0.1 | undecidable | manual | P | 118 | 46.8198 | 111 | 0.16 | 100 |
IV.IACL.HHZ. | 2021-09-09T17:37:40.87 | 0.3 | undecidable | manual | P | 139 | 33.8439 | 119 | -0.33 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHE. | ML:2.2 | 0.0006045 | 0.2 | AML | other | m | 2021-09-09T17:37:46.62 |
IV.IACL.HHN. | ML:2.2 | 0.0006145 | 0.14 | AML | other | m | 2021-09-09T17:37:47.25 |
IV.IFIL.HHN. | ML:2.1 | 0.00030437055 | 0.1536 | AML | other | m | 2021-09-09T17:37:50.82 |
IV.IFIL.HHE. | ML:2.4 | 0.0007258949 | 1.8592 | AML | other | m | 2021-09-09T17:37:54.01 |
IV.MCPD.HHE. | ML:1.5 | 0.000032622205 | 1.3984 | AML | other | m | 2021-09-09T17:38:04.02 |
IV.MCPD.HHN. | ML:1.5 | 0.00003430454999999999 | 0.384 | AML | other | m | 2021-09-09T17:38:06.68 |
IV.PETRA.HHN. | ML:1.8 | 0.000066450275 | 0.3968 | AML | other | m | 2021-09-09T17:38:07.28 |
IV.PETRA.HHE. | ML:1.8 | 0.00006353917 | 1.4368 | AML | other | m | 2021-09-09T17:38:09.90 |