A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4110, 15.3520 at 121 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 2.2 | 2018-10-22 09:21:06 |
38.4108 | 15.3517 | 121 | 2019-06-04 09:15:58 |
Bollettino Sismico Italiano INGV | 62302001 |
Reviewed Rev100 |
ML 2.2 | 2018-10-22 09:21:06 |
38.4105 | 15.3913 | 119 | 2018-10-22 09:39:38 |
Sala Sismica INGV-Roma | 62200711 |
Field | Value |
---|---|
Time (UTC) | 2018-10-22 09:21:06 ± 0.3 |
Latitude | 38.4108 ± 0.0207 |
Longitude | 15.3517 ± 0.0195 |
Depth (km) | 121 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 62302001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2145 |
Semi-minor axis of confidence ellipse (meter) | 1233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 155 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.16822 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 62302001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-10-25 12:52:52 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 62200711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-10-22 09:39:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2018-10-22T09:23:01.08 | 3.0 | undecidable | manual | Sn | -4.85 | 0 | |||
IV.PTRJ.HNZ. | 2018-10-22T09:22:47.12 | 3.0 | undecidable | manual | Sg | 15.7 | 0 | |||
IV.ARVD.HHZ. | 2018-10-22T09:22:39.61 | 3.0 | negative | manual | Pg | 10.33 | 0 | |||
IV.RIBO.EHZ.01 | 2018-10-22T09:22:28.03 | 3.0 | positive | manual | Pn | -4.43 | 0 | |||
IV.OFFI.HHZ. | 2018-10-22T09:22:28.88 | 3.0 | undecidable | manual | Pg | 9.4 | 0 | |||
IV.VITU.HHZ. | 2018-10-22T09:22:27.35 | 3.0 | undecidable | manual | Sn | 0.63 | 0 | |||
CR.STON.BHZ. | 2018-10-22T09:22:22.26 | 3.0 | undecidable | manual | Pn | 2.33 | 0 | |||
IV.PIPA.HHZ. | 2018-10-22T09:22:00.25 | 3.0 | undecidable | manual | Sg | 5.77 | 0 | |||
IV.PAOL.HHZ. | 2018-10-22T09:21:52.53 | 3.0 | undecidable | manual | Pn | 0.5 | 0 | |||
IV.MTGR.HHZ. | 2018-10-22T09:21:48.12 | 3.0 | positive | manual | Pg | 1.33 | 0 | |||
IV.GRI.EHN. | 2018-10-22T09:21:44.21 | 0.3 | undecidable | manual | S | 63 | 103.2189 | 136 | 0.46 | 62 |
IV.PLAC.HHE. | 2018-10-22T09:21:42.43 | 0.3 | undecidable | manual | S | 87 | 94.5387 | 139 | -0.05 | 70 |
IV.SOI.EHN. | 2018-10-22T09:21:40.17 | 0.3 | undecidable | manual | S | 121 | 71.7726 | 147 | 0.67 | 63 |
MN.CEL.HHZ. | 2018-10-22T09:21:37.13 | 0.6 | undecidable | manual | S | 109 | 50.0166 | 156 | -0.12 | 50 |
IV.JOPP.HHZ. | 2018-10-22T09:21:37.05 | 0.3 | undecidable | manual | S | 65 | 51.2154 | 155 | -0.3 | 72 |
IV.IVPL.HHZ. | 2018-10-22T09:21:36.27 | 0.6 | undecidable | manual | S | 263 | 32.5452 | 164 | 0.34 | 49 |
IV.MPNC.HHZ. | 2018-10-22T09:21:34.93 | 0.6 | undecidable | manual | S | 180 | 29.3484 | 165 | -0.82 | 42 |
IV.ESML.HHZ. | 2018-10-22T09:21:30.31 | 3.0 | undecidable | manual | P | 0 | ||||
IV.SPS2.HHZ. | 2018-10-22T09:21:29.48 | 0.3 | undecidable | manual | P | 41 | 129.6702 | 129 | -0.74 | 55 |
IV.CAR1.HHZ. | 2018-10-22T09:21:29.37 | 0.3 | undecidable | manual | P | 38 | 119.3916 | 132 | 0.12 | 65 |
IV.GRI.EHN. | 2018-10-22T09:21:27.91 | 0.6 | undecidable | manual | P | 63 | 103.2189 | 136 | 0.11 | 45 |
IV.PLAC.HHE. | 2018-10-22T09:21:27.11 | 0.1 | undecidable | manual | P | 87 | 94.5387 | 139 | 0.04 | 93 |
IV.SOI.EHN. | 2018-10-22T09:21:25.14 | 0.3 | undecidable | manual | P | 121 | 71.7726 | 147 | -0.21 | 70 |
IV.MTTG.HHZ. | 2018-10-22T09:21:24.27 | 0.3 | undecidable | manual | P | 146 | 54.501 | 154 | -0.01 | 76 |
IV.MUCR.HHE. | 2018-10-22T09:21:24.55 | 0.3 | undecidable | manual | P | 226 | 58.2972 | 152 | 0.05 | 75 |
IV.IST3.HHZ. | 2018-10-22T09:21:24.04 | 0.1 | undecidable | manual | P | 346 | 44.3223 | 158 | 0.27 | 98 |
IV.GMB.BHZ. | 2018-10-22T09:21:24.02 | 3.0 | negative | manual | Pn | 0.17 | 0 | |||
IV.NOV.HHZ. | 2018-10-22T09:21:24.54 | 0.6 | undecidable | manual | P | 204 | 46.4202 | 157 | 0.68 | 44 |
IV.JOPP.HHZ. | 2018-10-22T09:21:23.98 | 0.1 | undecidable | manual | P | 65 | 51.2154 | 155 | -0.12 | 100 |
IV.IVPL.HHZ. | 2018-10-22T09:21:23.47 | 0.3 | undecidable | manual | P | 263 | 32.5452 | 164 | 0.18 | 76 |
MN.CEL.HHZ. | 2018-10-22T09:21:23.72 | 0.3 | undecidable | manual | P | 109 | 50.0166 | 156 | -0.32 | 72 |
IV.MPNC.HHZ. | 2018-10-22T09:21:22.96 | 0.3 | undecidable | manual | P | 180 | 29.3484 | 165 | -0.22 | 76 |
IV.MILZ.HHZ. | 2018-10-22T09:21:22.84 | 0.3 | undecidable | manual | P | 214 | 18.6702 | 170 | -0.06 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GMB.BHN. | ML:2.5 | 0.0002062402 | 0.1984 | AML | other | m | 2018-10-22T09:21:39.96 |
IV.MPNC.HHE. | ML:2.1 | 0.00008347351 | 1.6576 | AML | other | m | 2018-10-22T09:21:35.62 |
IV.IVPL.HHE. | ML:2.5 | 0.0002144779 | 1.12 | AML | other | m | 2018-10-22T09:21:36.97 |
IV.IVPL.HHN. | ML:2.6 | 0.00026805635 | 1.6576 | AML | other | m | 2018-10-22T09:21:36.83 |
MN.CEL.HNN. | ML:1.8 | 0.000047100614999999995 | 1.984 | AML | other | m | 2018-10-22T09:21:37.29 |
MN.CEL.HHE. | ML:1.7 | 0.000030308615 | 2.496 | AML | other | m | 2018-10-22T09:21:38.79 |
IV.JOPP.HHN. | ML:2.0 | 0.00007045902 | 0.1152 | AML | other | m | 2018-10-22T09:21:38.00 |
IV.JOPP.HHE. | ML:2.0 | 0.00006697205 | 0.3008 | AML | other | m | 2018-10-22T09:21:38.77 |
IV.MILZ.HHN. | ML:2.2 | 0.000114899065 | 2.5408 | AML | other | m | 2018-10-22T09:21:35.32 |
IV.MILZ.HHE. | ML:2.2 | 0.000109788915 | 0.8768 | AML | other | m | 2018-10-22T09:21:31.16 |