A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4150, 15.4900 at 123 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 | 2020-01-28 18:04:35 |
38.4147 | 15.49 | 123 | 2020-07-18 21:08:19 |
Bollettino Sismico Italiano INGV | 76402071 |
Reviewed Rev100 |
ML 2.2 | 2020-01-28 18:04:34 |
38.4743 | 15.4933 | 126 | 2020-01-28 18:15:06 |
Sala Sismica INGV-Roma | 75960791 |
Field | Value |
---|---|
Time (UTC) | 2020-01-28 18:04:35 ± 0.3 |
Latitude | 38.4147 ± 0.0243 |
Longitude | 15.4900 ± 0.0275 |
Depth (km) | 123 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76402071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2982 |
Semi-minor axis of confidence ellipse (meter) | 1424 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 145 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.15109 |
Epicentral distance of station farthest from the epicenter (degree) | 1.60529 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 75960791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-28 18:15:06 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 76402071 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-10 12:34:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2020-01-28T18:05:11.28 | 0.6 | undecidable | manual | S | 87 | 82.4508 | 143 | 0.56 | 42 |
IV.SOI.EHZ. | 2020-01-28T18:05:08.19 | 0.6 | undecidable | manual | S | 127 | 62.0934 | 151 | -0.14 | 49 |
IV.AIO.HHZ. | 2020-01-28T18:05:08.87 | 0.6 | undecidable | manual | S | 205 | 54.1014 | 154 | 1.34 | 30 |
IV.GMB.BHZ. | 2020-01-28T18:05:07.10 | 0.6 | undecidable | manual | S | 133 | 40.2264 | 160 | 0.72 | 42 |
IV.MTTG.HHE. | 2020-01-28T18:05:07.72 | 0.6 | undecidable | manual | S | 158 | 49.2174 | 156 | 0.62 | 43 |
MN.CEL.HHZ. | 2020-01-28T18:05:06.48 | 0.6 | undecidable | manual | S | 116 | 39.1275 | 161 | 0.18 | 50 |
IV.JOPP.HHZ. | 2020-01-28T18:05:06.24 | 0.6 | undecidable | manual | S | 58 | 40.4262 | 160 | -0.16 | 50 |
IV.SICLA.EHZ. | 2020-01-28T18:05:05.05 | 0.6 | undecidable | manual | S | 132 | 26.2515 | 167 | -0.49 | 48 |
IV.SALB.HHZ. | 2020-01-28T18:05:05.84 | 0.1 | undecidable | manual | P | 24 | 178.1883 | 120 | 0.95 | 55 |
IV.MPNC.HHZ. | 2020-01-28T18:05:05.61 | 0.6 | undecidable | manual | S | 202 | 32.0457 | 164 | -0.24 | 50 |
IV.MSRU.HHZ. | 2020-01-28T18:05:04.55 | 0.6 | undecidable | manual | S | 175 | 16.7721 | 172 | -0.61 | 47 |
IV.CELI.HHE. | 2020-01-28T18:05:01.28 | 0.1 | undecidable | manual | P | 38 | 140.5482 | 127 | 0.29 | 80 |
IV.CAR1.HHN. | 2020-01-28T18:04:58.06 | 0.3 | undecidable | manual | P | 34 | 111.999 | 134 | -0.23 | 64 |
IV.EPZF.HHZ. | 2020-01-28T18:04:56.83 | 0.3 | undecidable | manual | P | 220 | 85.7475 | 142 | 0.72 | 59 |
IV.PLAC.HHZ. | 2020-01-28T18:04:55.91 | 0.1 | undecidable | manual | P | 87 | 82.4508 | 143 | 0.05 | 95 |
IV.MUCR.HHZ. | 2020-01-28T18:04:54.64 | 0.3 | undecidable | manual | P | 233 | 67.6767 | 149 | -0.19 | 71 |
IV.FERC.HNN. | 2020-01-28T18:04:54.30 | 0.3 | undecidable | manual | P | 85 | 55.5999 | 154 | 0.19 | 73 |
IV.SOI.EHZ. | 2020-01-28T18:04:54.23 | 0.1 | positive | manual | P | 127 | 62.0934 | 151 | -0.25 | 94 |
IV.AIO.HHZ. | 2020-01-28T18:04:54.15 | 0.3 | undecidable | manual | P | 205 | 54.1014 | 154 | 0.12 | 74 |
IV.JOPP.HHZ. | 2020-01-28T18:04:53.12 | 0.1 | undecidable | manual | P | 58 | 40.4262 | 160 | -0.25 | 98 |
IV.MPNC.HHZ. | 2020-01-28T18:04:53.02 | 0.3 | undecidable | manual | P | 202 | 32.0457 | 164 | -0.03 | 78 |
MN.CEL.HHZ. | 2020-01-28T18:04:53.04 | 0.1 | undecidable | manual | P | 116 | 39.1275 | 161 | -0.28 | 98 |
IV.GMB.BHZ. | 2020-01-28T18:04:53.67 | 0.3 | undecidable | manual | P | 133 | 40.2264 | 160 | 0.31 | 73 |
IV.MTTG.HHE. | 2020-01-28T18:04:53.70 | 0.1 | undecidable | manual | P | 158 | 49.2174 | 156 | -0.07 | 100 |
IV.IVPL.HNE. | 2020-01-28T18:04:53.52 | 0.3 | undecidable | manual | P | 265 | 44.5221 | 158 | -0.03 | 76 |
IV.SICLA.EHZ. | 2020-01-28T18:04:52.30 | 0.3 | undecidable | manual | P | 132 | 26.2515 | 167 | -0.57 | 69 |
IV.MSRU.HHZ. | 2020-01-28T18:04:51.98 | 0.1 | undecidable | manual | P | 175 | 16.7721 | 172 | -0.67 | 90 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.2 | 0.0001137 | 0.18 | AML | other | m | 2020-01-28T18:05:07.38 |
IV.JOPP.HHE. | ML:2.3 | 0.0001283 | 0.64 | AML | other | m | 2020-01-28T18:05:08.86 |
IV.SOI.EHE. | ML:2.0 | 0.00006385 | 0.4 | AML | other | m | 2020-01-28T18:05:08.62 |
IV.SOI.EHN. | ML:2.1 | 0.00007635 | 0.86 | AML | other | m | 2020-01-28T18:05:10.25 |
IV.AIO.HHE. | ML:2.1 | 0.0000828 | 0.7 | AML | other | m | 2020-01-28T18:05:10.77 |
IV.AIO.HHN. | ML:2.1 | 0.00008345 | 1.14 | AML | other | m | 2020-01-28T18:05:10.73 |
IV.PLAC.HHN. | ML:2.3 | 0.0001125 | 0.3 | AML | other | m | 2020-01-28T18:05:11.46 |
IV.PLAC.HHE. | ML:2.3 | 0.00011549999999999999 | 1.7 | AML | other | m | 2020-01-28T18:05:11.05 |