A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6760, 15.5070 at 164 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 | 2022-01-18 20:22:44 |
38.6763 | 15.5067 | 164 | 2022-07-08 12:33:24 |
Bollettino Sismico Italiano INGV | 100006541 |
Reviewed Rev100 |
ML 1.9 | 2022-01-18 20:22:44 |
38.6768 | 15.6072 | 162 | 2022-01-18 20:32:20 |
Sala Sismica INGV-Roma | 99921191 |
Field | Value |
---|---|
Time (UTC) | 2022-01-18 20:22:44 ± 0.36 |
Latitude | 38.6763 ± 0.0207 |
Longitude | 15.5067 ± 0.0472 |
Depth (km) | 164 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100006541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4250 |
Semi-minor axis of confidence ellipse (meter) | 1008 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4250.0 |
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 | 33 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46050 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 100006541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-11 13:14:04 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 99921191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-18 20:32:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2022-01-18T20:24:07.86 | 3.0 | undecidable | manual | Pg | 14.43 | 0 | |||
IV.ARVD.HHZ. | 2022-01-18T20:24:04.00 | 3.0 | negative | manual | Pn | -2.39 | 0 | |||
IV.NRCA.HHZ. | 2022-01-18T20:23:59.48 | 3.0 | undecidable | manual | Pn | 2.05 | 0 | |||
AC.VLO.HHZ. | 2022-01-18T20:23:59.00 | 3.0 | undecidable | manual | Pg | 14.95 | 0 | |||
IV.CELI.HHE. | 2022-01-18T20:23:32.67 | 0.6 | undecidable | manual | S | 47 | 118.0929 | 142 | 1.89 | 19 |
IV.SERS.HNN. | 2022-01-18T20:23:30.84 | 0.6 | undecidable | manual | S | 68 | 109.6125 | 144 | 1.16 | 32 |
IV.CET2.HHZ. | 2022-01-18T20:23:28.10 | 0.3 | undecidable | manual | S | 22 | 102.12 | 146 | -0.65 | 63 |
IV.AIO.HHE. | 2022-01-18T20:23:28.03 | 0.6 | undecidable | manual | S | 197 | 81.7515 | 152 | 1.54 | 29 |
IV.MPAZ.HHZ. | 2022-01-18T20:23:27.37 | 0.6 | undecidable | manual | S | 151 | 91.242 | 149 | -0.13 | 48 |
IV.PLAC.HHZ. | 2022-01-18T20:23:26.20 | 1.0 | undecidable | manual | S | 107 | 84.6486 | 151 | -0.58 | 22 |
IV.CAR1.HHZ. | 2022-01-18T20:23:26.64 | 0.3 | undecidable | manual | S | 43 | 88.245 | 150 | -0.53 | 68 |
IV.FERC.HHZ.00 | 2022-01-18T20:23:25.34 | 0.6 | undecidable | manual | S | 115 | 59.2962 | 159 | 0.88 | 41 |
MN.CEL.HHE. | 2022-01-18T20:23:23.90 | 0.3 | undecidable | manual | S | 144 | 57.0984 | 160 | -0.4 | 73 |
IV.MSRU.HHE. | 2022-01-18T20:23:23.80 | 0.3 | undecidable | manual | S | 180 | 45.7209 | 163 | 0.28 | 78 |
IV.JOPP.HHZ. | 2022-01-18T20:23:22.35 | 0.3 | undecidable | manual | S | 103 | 33.744 | 168 | -0.51 | 74 |
IV.RESU.HHZ. | 2022-01-18T20:23:18.97 | 3.0 | undecidable | manual | Pn | -0.04 | 0 | |||
IV.MGR.HHZ. | 2022-01-18T20:23:15.61 | 0.3 | undecidable | manual | P | 1 | 162.1155 | 133 | 0.86 | 48 |
IV.LADO.EHE. | 2022-01-18T20:23:13.10 | 0.3 | undecidable | manual | P | 62 | 143.745 | 136 | -0.02 | 67 |
IV.CELI.HHE. | 2022-01-18T20:23:11.48 | 0.3 | undecidable | manual | P | 47 | 118.0929 | 142 | 0.46 | 64 |
IV.GRIS.EHE. | 2022-01-18T20:23:11.64 | 0.3 | undecidable | manual | P | 14 | 121.7892 | 141 | 0.34 | 65 |
MN.TIP.HHN. | 2022-01-18T20:23:11.28 | 0.1 | undecidable | manual | P | 62 | 121.5894 | 141 | -0.01 | 93 |
IV.SERS.HNN. | 2022-01-18T20:23:10.48 | 0.1 | undecidable | manual | P | 68 | 109.6125 | 144 | 0.09 | 94 |
IV.MPAZ.HHZ. | 2022-01-18T20:23:09.19 | 0.1 | undecidable | manual | P | 151 | 91.242 | 149 | 0.06 | 99 |
IV.AIO.HHE. | 2022-01-18T20:23:09.13 | 0.6 | undecidable | manual | P | 197 | 81.7515 | 152 | 0.59 | 45 |
IV.CET2.HHZ. | 2022-01-18T20:23:09.65 | 0.1 | undecidable | manual | P | 22 | 102.12 | 146 | -0.2 | 94 |
IV.SPS2.HHE. | 2022-01-18T20:23:09.73 | 0.3 | undecidable | manual | P | 46 | 99.0231 | 147 | 0.09 | 72 |
IV.CAR1.HHZ. | 2022-01-18T20:23:08.48 | 0.1 | undecidable | manual | P | 43 | 88.245 | 150 | -0.46 | 92 |
IV.PLAC.HHZ. | 2022-01-18T20:23:08.42 | 0.1 | undecidable | manual | P | 107 | 84.6486 | 151 | -0.29 | 95 |
IV.MTTG.HHZ. | 2022-01-18T20:23:08.40 | 0.1 | undecidable | manual | P | 167 | 76.5678 | 153 | 0.15 | 100 |
IV.FERC.HHZ.00 | 2022-01-18T20:23:07.76 | 0.3 | undecidable | manual | P | 115 | 59.2962 | 159 | 0.38 | 73 |
IV.MSRU.HHE. | 2022-01-18T20:23:06.69 | 0.3 | undecidable | manual | P | 180 | 45.7209 | 163 | -0.14 | 79 |
MN.CEL.HHE. | 2022-01-18T20:23:06.61 | 0.3 | undecidable | manual | P | 144 | 57.0984 | 160 | -0.67 | 67 |
IV.JOPP.HHZ. | 2022-01-18T20:23:05.96 | 0.1 | undecidable | manual | P | 103 | 33.744 | 168 | -0.49 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PLAC.HHN. | ML:1.8 | 0.000019291275 | 0.3616 | AML | other | m | 2022-01-18T20:23:26.39 |
IV.CET2.HHE. | ML:2.0 | 0.000031553235 | 1.1808 | AML | other | m | 2022-01-18T20:23:27.76 |
IV.CET2.HHN. | ML:2.1 | 0.00004062337 | 0.2176 | AML | other | m | 2022-01-18T20:23:34.43 |