A magnitude ML 1.6 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.3660, 15.2080 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 1.6 | 2022-12-29 20:57:34 |
39.3662 | 15.2077 | 25 | 2024-03-01 15:28:27 |
Bollettino Sismico Italiano INGV | 118563651 |
Reviewed Rev100 |
ML 1.7 | 2022-12-29 20:57:35 |
39.3847 | 15.2637 | 26 | 2022-12-29 21:09:34 |
Sala Sismica INGV-Roma | 113175371 |
Field | Value |
---|---|
Time (UTC) | 2022-12-29 20:57:34 ± 0.33 |
Latitude | 39.3662 ± 0.0135 |
Longitude | 15.2077 ± 0.0302 |
Depth (km) | 25 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118563651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2237 |
Semi-minor axis of confidence ellipse (meter) | 1553 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 231 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.32470 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113175371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-29 21:09:34 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 118563651 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-19 15:40:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2022-12-29T20:58:24.44 | 3.0 | negative | manual | Pg | 7.05 | 0 | |||
IV.CMPR.HHN. | 2022-12-29T20:58:04.99 | 0.6 | undecidable | manual | S | 4 | 105.9162 | 98 | -0.56 | 43 |
XE.LAICA.HNN. | 2022-12-29T20:58:01.67 | 0.6 | undecidable | manual | S | 45 | 92.0412 | 100 | -0.22 | 56 |
IV.MGR.HNE. | 2022-12-29T20:58:01.29 | 0.6 | undecidable | manual | S | 19 | 90.5427 | 100 | -0.21 | 53 |
IV.MMN.HHE. | 2022-12-29T20:58:01.17 | 0.6 | undecidable | manual | S | 49 | 88.6446 | 100 | 0.16 | 56 |
IV.BULG.HHZ. | 2022-12-29T20:57:59.55 | 0.6 | undecidable | manual | S | 10 | 80.364 | 101 | 0.73 | 54 |
IV.PLAC.HHE. | 2022-12-29T20:57:57.77 | 0.3 | undecidable | manual | P | 133 | 147.0417 | 54 | -0.5 | 73 |
XE.BIDON.HNE. | 2022-12-29T20:57:56.52 | 0.3 | undecidable | manual | P | 59 | 124.4865 | 97 | 1.23 | 48 |
IV.SERS.HHZ. | 2022-12-29T20:57:56.86 | 0.3 | undecidable | manual | P | 106 | 132.4674 | 54 | 0.4 | 65 |
IV.CDRU.HHN. | 2022-12-29T20:57:55.16 | 0.3 | undecidable | manual | P | 4 | 124.8861 | 97 | -0.21 | 77 |
IV.SALB.HNZ. | 2022-12-29T20:57:54.89 | 0.3 | undecidable | manual | P | 59 | 112.5984 | 98 | 1.41 | 50 |
IV.CET2.HHZ. | 2022-12-29T20:57:54.09 | 0.6 | undecidable | manual | S | 74 | 66.4779 | 104 | -1.12 | 43 |
IV.GRIS.HNZ. | 2022-12-29T20:57:54.44 | 0.6 | undecidable | manual | S | 53 | 69.0753 | 103 | -1.45 | 35 |
IV.CELI.HHZ. | 2022-12-29T20:57:53.17 | 0.3 | undecidable | manual | P | 88 | 111.5994 | 98 | -0.16 | 80 |
IV.MCEL.HHE. | 2022-12-29T20:57:53.81 | 0.6 | undecidable | manual | P | 25 | 117.7932 | 97 | -0.46 | 48 |
IV.SIRI.HHZ. | 2022-12-29T20:57:53.38 | 0.3 | undecidable | manual | P | 32 | 106.6155 | 98 | 0.82 | 70 |
IV.CMPR.HHN. | 2022-12-29T20:57:52.06 | 0.3 | undecidable | manual | P | 4 | 105.9162 | 98 | -0.4 | 70 |
IV.TDS.HHE. | 2022-12-29T20:57:52.19 | 0.6 | undecidable | manual | P | 71 | 102.0201 | 99 | 0.32 | 53 |
IV.SPS2.HHZ. | 2022-12-29T20:57:51.26 | 0.3 | undecidable | manual | P | 95 | 97.4247 | 99 | 0.09 | 85 |
IV.MMN.HHE. | 2022-12-29T20:57:50.28 | 0.6 | undecidable | manual | P | 49 | 88.6446 | 100 | 0.45 | 54 |
XE.LAICA.HNN. | 2022-12-29T20:57:50.38 | 0.3 | undecidable | manual | P | 45 | 92.0412 | 100 | 0.04 | 86 |
IV.MGR.HNE. | 2022-12-29T20:57:50.13 | 0.3 | undecidable | manual | P | 19 | 90.5427 | 100 | 0.02 | 83 |
IV.BULG.HHZ. | 2022-12-29T20:57:49.01 | 0.3 | undecidable | manual | P | 10 | 80.364 | 101 | 0.44 | 86 |
IV.CAR1.HHZ. | 2022-12-29T20:57:49.72 | 0.3 | undecidable | manual | P | 98 | 87.0462 | 100 | 0.13 | 86 |
IV.GRIS.HNZ. | 2022-12-29T20:57:46.22 | 0.3 | undecidable | manual | P | 53 | 69.0753 | 103 | -0.66 | 73 |
IV.CET2.HHZ. | 2022-12-29T20:57:45.86 | 0.1 | undecidable | manual | P | 74 | 66.4779 | 104 | -0.63 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHN. | ML:2.1 | 0.0001875 | 0.24 | AML | other | m | 2022-12-29T20:57:55.22 |
IV.CET2.HHE. | ML:2.0 | 0.0001595 | 0.6 | AML | other | m | 2022-12-29T20:57:55.54 |
IV.BULG.HHE. | ML:1.4 | 0.0000349 | 0.4 | AML | other | m | 2022-12-29T20:58:01.33 |
IV.BULG.HHN. | ML:1.7 | 0.00006615 | 1.04 | AML | other | m | 2022-12-29T20:58:01.68 |
IV.CAR1.HHN. | ML:1.9 | 0.00008285000000000001 | 0.7 | AML | other | m | 2022-12-29T20:58:02.51 |
IV.CAR1.HHE. | ML:1.8 | 0.0000736 | 1.38 | AML | other | m | 2022-12-29T20:58:03.95 |
IV.SPS2.HHE. | ML:1.2 | 0.000014200000000000001 | 0.34 | AML | other | m | 2022-12-29T20:58:04.48 |
IV.SPS2.HHN. | ML:1.3 | 0.000022 | 0.4 | AML | other | m | 2022-12-29T20:58:07.08 |
IV.SIRI.HHE. | ML:1.6 | 0.000034049999999999994 | 0.94 | AML | other | m | 2022-12-29T20:58:08.87 |
IV.SIRI.HHN. | ML:1.5 | 0.0000261 | 1.44 | AML | other | m | 2022-12-29T20:58:12.21 |