A magnitude ML 2.0 earthquake occured in region: Tirreno Centrale (MARE), on
and geographic coordinates (lat, lon) 41.8490, 11.3010 at 9 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 2.0 | 2019-12-26 04:53:02 |
41.8487 | 11.3007 | 9 | 2020-02-28 16:42:21 |
Bollettino Sismico Italiano INGV | 76159381 |
Reviewed Rev100 |
ML 2.1 | 2019-12-26 04:53:02 |
41.8458 | 11.2623 | 28 | 2019-12-26 05:04:55 |
Sala Sismica INGV-Roma | 74985681 |
Field | Value |
---|---|
Time (UTC) | 2019-12-26 04:53:02 ± 0.44 |
Latitude | 41.8487 ± 0.0234 |
Longitude | 11.3007 ± 0.0217 |
Depth (km) | 9 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76159381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2549 |
Semi-minor axis of confidence ellipse (meter) | 1481 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
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) | 0.56298 |
Epicentral distance of station farthest from the epicenter (degree) | 1.74828 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 76159381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 11:04:58 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 74985681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-26 05:04:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF04.EHZ. | 2019-12-26T04:53:36.00 | 0.6 | undecidable | manual | S | 15 | 113.3976 | 50 | 0.11 | 45 |
TV.SF11.HHZ. | 2019-12-26T04:53:36.02 | 0.6 | undecidable | manual | S | 15 | 117.2937 | 50 | -0.92 | 35 |
IV.ARCI.HHZ. | 2019-12-26T04:53:35.80 | 0.6 | undecidable | manual | S | 7 | 112.1988 | 50 | 0.22 | 44 |
IV.CASP.HHZ. | 2019-12-26T04:53:34.90 | 0.6 | undecidable | manual | S | 341 | 110.4006 | 50 | -0.21 | 45 |
TV.SF01.EHZ. | 2019-12-26T04:53:34.70 | 0.6 | undecidable | manual | S | 11 | 109.0131 | 50 | -0.02 | 47 |
IV.AGLI.HHE. | 2019-12-26T04:53:33.25 | 1.0 | undecidable | manual | P | 246 | 194.0613 | 38 | -0.53 | 15 |
IV.GIUL.HHZ. | 2019-12-26T04:53:28.74 | 0.6 | undecidable | manual | P | 101 | 165.0126 | 50 | -1.04 | 29 |
IV.CELB.HHE. | 2019-12-26T04:53:26.46 | 0.3 | undecidable | manual | P | 318 | 133.866 | 50 | 1.48 | 38 |
IV.BARO.EHZ. | 2019-12-26T04:53:26.50 | 0.6 | undecidable | manual | S | 54 | 76.0683 | 50 | 0.57 | 44 |
IV.MGAB.HHZ. | 2019-12-26T04:53:25.36 | 0.3 | undecidable | manual | P | 29 | 135.4644 | 50 | 0.13 | 65 |
IV.RIBO.EHZ. | 2019-12-26T04:53:23.00 | 0.1 | undecidable | manual | P | 350 | 123.8871 | 50 | -0.44 | 83 |
IV.MAON.HHZ. | 2019-12-26T04:53:23.40 | 0.6 | undecidable | manual | S | 348 | 65.7897 | 50 | 0.21 | 49 |
IV.TOLF.HHE. | 2019-12-26T04:53:22.20 | 0.6 | undecidable | manual | S | 67 | 62.493 | 50 | -0.1 | 50 |
IV.MTCE.HHZ. | 2019-12-26T04:53:22.60 | 0.3 | undecidable | manual | P | 80 | 120.4905 | 50 | -0.33 | 64 |
TV.SF04.EHZ. | 2019-12-26T04:53:22.12 | 0.1 | undecidable | manual | P | 15 | 113.3976 | 50 | 0.29 | 87 |
IV.ARCI.HHZ. | 2019-12-26T04:53:22.36 | 0.1 | undecidable | manual | P | 7 | 112.1988 | 50 | 0.71 | 77 |
IV.SAMA.EHZ. | 2019-12-26T04:53:21.68 | 0.6 | undecidable | manual | P | 94 | 107.0151 | 50 | 0.83 | 37 |
TV.SF11.HHZ. | 2019-12-26T04:53:21.11 | 0.1 | undecidable | manual | P | 15 | 117.2937 | 50 | -1.32 | 57 |
IV.CASP.HHZ. | 2019-12-26T04:53:21.18 | 0.3 | undecidable | manual | P | 341 | 110.4006 | 50 | -0.2 | 67 |
TV.SF01.EHZ. | 2019-12-26T04:53:21.46 | 0.1 | undecidable | manual | P | 11 | 109.0131 | 50 | 0.31 | 88 |
TV.SF03.EHN. | 2019-12-26T04:53:21.65 | 0.3 | undecidable | manual | P | 16 | 110.4006 | 50 | 0.28 | 66 |
IV.SRES.HHN. | 2019-12-26T04:53:20.94 | 0.3 | undecidable | manual | P | 66 | 108.5136 | 50 | -0.14 | 68 |
TV.SF14.HHN. | 2019-12-26T04:53:19.78 | 0.3 | undecidable | manual | P | 14 | 103.8183 | 50 | -0.57 | 62 |
IV.BARO.EHZ. | 2019-12-26T04:53:16.34 | 0.3 | undecidable | manual | P | 54 | 76.0683 | 50 | 0.27 | 71 |
IV.MAON.HHZ. | 2019-12-26T04:53:14.23 | 0.1 | undecidable | manual | P | 348 | 65.7897 | 50 | -0.26 | 97 |
IV.TOLF.HHE. | 2019-12-26T04:53:14.10 | 0.1 | undecidable | manual | P | 67 | 62.493 | 50 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MAON.HNE. | ML:2.1 | 0.00023983975000000003 | 0.24 | AML | other | m | 2019-12-26T04:53:23.77 |
IV.MAON.HHE. | ML:2.1 | 0.0002498321 | 0.24 | AML | other | m | 2019-12-26T04:53:23.77 |
IV.MAON.HHN. | ML:2.0 | 0.00017670715 | 0.3392 | AML | other | m | 2019-12-26T04:53:23.78 |
IV.MAON.HNN. | ML:2.0 | 0.0001735817 | 0.3392 | AML | other | m | 2019-12-26T04:53:23.61 |
IV.BARO.HNN. | ML:2.4 | 0.0003800037 | 0.592 | AML | other | m | 2019-12-26T04:53:27.97 |
IV.BARO.HNE. | ML:2.4 | 0.000331565 | 0.2784 | AML | other | m | 2019-12-26T04:53:28.48 |
IV.CASP.HHE. | ML:1.8 | 0.000055145615 | 0.2016 | AML | other | m | 2019-12-26T04:53:36.44 |
IV.CASP.HHN. | ML:1.8 | 0.00004848185 | 0.1824 | AML | other | m | 2019-12-26T04:53:36.50 |
IV.ARCI.HHE. | ML:1.7 | 0.00004695425 | 0.3392 | AML | other | m | 2019-12-26T04:53:37.55 |
IV.ARCI.HHN. | ML:1.7 | 0.00003874641 | 0.1984 | AML | other | m | 2019-12-26T04:53:37.29 |
TV.SF04.EHN. | ML:2.1 | 0.00009337969 | 0.3168 | AML | other | m | 2019-12-26T04:53:37.76 |
TV.SF01.EHE. | ML:2.2 | 0.0001245011 | 0.48 | AML | other | m | 2019-12-26T04:53:37.75 |
TV.SF01.EHN. | ML:2.2 | 0.0001250715 | 0.5024 | AML | other | m | 2019-12-26T04:53:38.42 |
IV.RIBO.EHE.01 | ML:2.0 | 0.00007161853 | 0.24 | AML | other | m | 2019-12-26T04:53:42.01 |