A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.5170, 14.6310 at 10 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2021-10-28 10:22:27 |
39.5168 | 14.6312 | 10 | 2022-03-30 13:04:14 |
Bollettino Sismico Italiano INGV | 97156021 |
Reviewed Rev100 |
ML 2.3 | 2021-10-28 10:22:26 |
39.5183 | 14.4183 | 34 | 2021-10-28 10:35:54 |
Sala Sismica INGV-Roma | 97038891 |
Field | Value |
---|---|
Time (UTC) | 2021-10-28 10:22:27 ± 0.25 |
Latitude | 39.5168 ± 0.0081 |
Longitude | 14.6312 ± 0.0221 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97156021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1930 |
Semi-minor axis of confidence ellipse (meter) | 850 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 215 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.61428 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 97156021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-13 15:10:52 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 97038891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-28 10:35:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2021-10-28T10:24:13.77 | 3.0 | undecidable | manual | Sn | -3.85 | 0 | |||
IV.TREG.EHZ. | 2021-10-28T10:24:12.23 | 3.0 | negative | manual | Pg | 14.24 | 0 | |||
RF.GEPF.HHZ. | 2021-10-28T10:23:59.31 | 3.0 | undecidable | manual | Pn | -4.33 | 0 | |||
CR.STON.BHZ. | 2021-10-28T10:23:42.14 | 3.0 | negative | manual | Pg | 13.64 | 0 | |||
IV.BRSN.HNZ. | 2021-10-28T10:23:34.05 | 3.0 | positive | manual | Pn | -4.93 | 0 | |||
IV.PP3.EHZ. | 2021-10-28T10:23:29.27 | 3.0 | undecidable | manual | Pg | 5.64 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-28T10:23:27.74 | 3.0 | negative | manual | Pn | 0.94 | 0 | |||
IV.PE3.EHZ. | 2021-10-28T10:23:24.97 | 3.0 | undecidable | manual | Pn | -5.09 | 0 | |||
OT.CGL1.HHZ. | 2021-10-28T10:23:12.32 | 3.0 | undecidable | manual | Pg | 5.4 | 0 | |||
IV.JOPP.HNE. | 2021-10-28T10:23:07.90 | 0.6 | undecidable | manual | S | 133 | 147.8409 | 50 | -1.54 | 26 |
IV.SGO.HHE. | 2021-10-28T10:23:04.78 | 0.6 | undecidable | manual | S | 26 | 129.2706 | 50 | 0.32 | 46 |
OT.OT17.EHZ. | 2021-10-28T10:23:04.65 | 3.0 | negative | manual | Pn | 2.15 | 0 | |||
IX.SRN3.HHZ.02 | 2021-10-28T10:23:03.70 | 1.0 | undecidable | manual | S | 33 | 128.4714 | 50 | -0.55 | 22 |
IV.CDRU.HHZ. | 2021-10-28T10:23:02.26 | 0.6 | undecidable | manual | S | 28 | 122.1888 | 50 | -0.31 | 47 |
IT.PLTA.HNZ. | 2021-10-28T10:23:01.24 | 3.0 | undecidable | manual | Pn | -2.26 | 0 | |||
IV.GRIS.EHZ. | 2021-10-28T10:22:58.96 | 0.6 | undecidable | manual | S | 76 | 107.3148 | 50 | 0.35 | 48 |
IV.CMPR.HHZ. | 2021-10-28T10:22:58.21 | 0.6 | undecidable | manual | S | 33 | 105.7164 | 50 | 0.04 | 51 |
IV.MGR.HHZ. | 2021-10-28T10:22:57.30 | 0.3 | undecidable | manual | S | 48 | 104.5176 | 50 | -0.56 | 68 |
IV.AIO.HHZ. | 2021-10-28T10:22:56.26 | 0.6 | undecidable | manual | P | 163 | 179.1873 | 38 | -0.1 | 40 |
IV.PLAC.HHZ. | 2021-10-28T10:22:55.42 | 3.0 | undecidable | manual | P | -1.43 | 0 | |||
IV.MPNC.HHN. | 2021-10-28T10:22:54.01 | 0.3 | undecidable | manual | P | 157 | 164.3133 | 50 | -0.14 | 64 |
IV.SCIAC.HHZ. | 2021-10-28T10:22:53.13 | 3.0 | positive | manual | Pg | 0.73 | 0 | |||
IV.BULG.HHZ. | 2021-10-28T10:22:53.10 | 1.0 | undecidable | manual | S | 45 | 89.0442 | 50 | -0.63 | 23 |
IV.CELI.HHZ. | 2021-10-28T10:22:53.27 | 3.0 | undecidable | manual | P | 0.31 | 0 | |||
IV.MCRV.HHN. | 2021-10-28T10:22:51.80 | 0.6 | undecidable | manual | P | 18 | 147.6411 | 50 | 0.22 | 45 |
IV.JOPP.HNE. | 2021-10-28T10:22:51.67 | 0.3 | undecidable | manual | P | 133 | 147.8409 | 50 | 0.06 | 70 |
IV.CAR1.HHN. | 2021-10-28T10:22:50.28 | 0.3 | undecidable | manual | P | 102 | 138.5613 | 50 | 0.1 | 71 |
IV.MCEL.HHN. | 2021-10-28T10:22:50.20 | 0.6 | undecidable | manual | P | 48 | 133.9659 | 50 | 0.72 | 40 |
IV.SIRI.HNE. | 2021-10-28T10:22:49.41 | 0.3 | undecidable | manual | P | 55 | 128.5713 | 50 | 0.77 | 60 |
IV.SLCN.HNZ. | 2021-10-28T10:22:49.06 | 0.6 | undecidable | manual | P | 41 | 128.9709 | 50 | 0.35 | 46 |
IV.SGO.HHE. | 2021-10-28T10:22:48.39 | 0.3 | undecidable | manual | P | 26 | 129.2706 | 50 | -0.35 | 69 |
IX.SRN3.HHZ.02 | 2021-10-28T10:22:48.87 | 0.3 | undecidable | manual | P | 33 | 128.4714 | 50 | 0.25 | 70 |
IV.MTSN.HNN. | 2021-10-28T10:22:48.72 | 0.6 | undecidable | manual | P | 49 | 126.4734 | 50 | 0.4 | 46 |
IV.CDRU.HHZ. | 2021-10-28T10:22:46.97 | 0.3 | undecidable | manual | P | 28 | 122.1888 | 50 | -0.68 | 63 |
IV.CET2.HHE. | 2021-10-28T10:22:46.74 | 0.3 | undecidable | manual | P | 89 | 113.2977 | 50 | 0.46 | 69 |
IV.GRIS.EHZ. | 2021-10-28T10:22:45.51 | 0.1 | undecidable | manual | P | 76 | 107.3148 | 50 | 0.15 | 100 |
IV.CMPR.HHZ. | 2021-10-28T10:22:44.75 | 0.3 | undecidable | manual | P | 33 | 105.7164 | 50 | -0.36 | 72 |
IV.MGR.HHZ. | 2021-10-28T10:22:44.77 | 0.3 | undecidable | manual | P | 48 | 104.5176 | 50 | -0.16 | 75 |
IV.BULG.HHZ. | 2021-10-28T10:22:42.66 | 0.3 | undecidable | manual | P | 45 | 89.0442 | 50 | 0.11 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BULG.HNE. | ML:2.2 | 0.00018732265 | 0.3392 | AML | other | m | 2021-10-28T10:22:56.85 |
IV.BULG.HHE. | ML:2.2 | 0.000185 | 0.34 | AML | other | m | 2021-10-28T10:22:56.85 |
IV.CMPR.HNE. | ML:2.2 | 0.00016160479999999998 | 0.3328 | AML | other | m | 2021-10-28T10:23:00.01 |
IV.CMPR.HHE. | ML:2.3 | 0.00016549999999999998 | 1.74 | AML | other | m | 2021-10-28T10:23:00.01 |
IV.MGR.HHN. | ML:2.1 | 0.00012535125 | 0.2432 | AML | other | m | 2021-10-28T10:22:59.92 |
IV.BULG.HHN. | ML:2.3 | 0.00022799999999999999 | 1.58 | AML | other | m | 2021-10-28T10:23:00.84 |
IV.BULG.HNN. | ML:2.3 | 0.00023308625 | 1.5648 | AML | other | m | 2021-10-28T10:23:00.06 |
IV.CMPR.HHN. | ML:2.0 | 0.00009045 | 0.44 | AML | other | m | 2021-10-28T10:23:03.36 |
IV.CMPR.HNN. | ML:2.0 | 0.000096105495 | 0.4416 | AML | other | m | 2021-10-28T10:23:03.36 |
IV.GRIS.EHE. | ML:2.2 | 0.00013659999999999999 | 0.4 | AML | other | m | 2021-10-28T10:23:03.60 |
IV.CDRU.HHN. | ML:2.0 | 0.00006595 | 0.28 | AML | other | m | 2021-10-28T10:23:04.16 |
IV.MGR.HHE. | ML:2.0 | 0.000094 | 0.24 | AML | other | m | 2021-10-28T10:23:04.31 |
IV.CDRU.HNE. | ML:2.4 | 0.00016198725 | 0.2304 | AML | other | m | 2021-10-28T10:23:04.74 |
IV.CDRU.HHE. | ML:1.8 | 0.000045937495000000005 | 0.416 | AML | other | m | 2021-10-28T10:23:05.55 |
IV.CDRU.HNN. | ML:2.4 | 0.00016737513500000002 | 0.8704 | AML | other | m | 2021-10-28T10:23:05.63 |
IV.GRIS.EHN. | ML:1.9 | 0.0000650655 | 0.4608 | AML | other | m | 2021-10-28T10:23:06.83 |
IX.SRN3.HHE.02 | ML:2.5 | 0.00023199999999999997 | 0.48 | AML | other | m | 2021-10-28T10:23:07.36 |
IX.SRN3.HHN.02 | ML:2.6 | 0.0002685 | 1.54 | AML | other | m | 2021-10-28T10:23:08.06 |