A magnitude ML 2.0 earthquake occured in region: Tirreno Settentrionale (MARE), on
and geographic coordinates (lat, lon) 41.9500, 10.0460 at 23 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2013-01-04 09:38:16 |
41.9495 | 10.0458 | 23 | 2015-01-20 11:18:16 |
Bollettino Sismico Italiano INGV | 5523151 |
Field | Value |
---|---|
Time (UTC) | 2013-01-04 09:38:16 ± 0.25 |
Latitude | 41.9495 ± 0.0189 |
Longitude | 10.0458 ± 0.0133 |
Depth (km) | 23 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 5523151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1924 |
Semi-minor axis of confidence ellipse (meter) | 1061 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.58276 |
Epicentral distance of station farthest from the epicenter (degree) | 2.50371 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 5523151 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:07:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHE. | 2013-01-04T09:39:00.58 | 0.6 | undecidable | manual | S | 85 | 161.616 | 54 | -0.64 | 34 |
MN.VSL.BHZ. | 2013-01-04T09:38:57.20 | 0.3 | undecidable | manual | P | 192 | 277.9107 | 54 | 0.27 | 26 |
IV.CASP.HHZ. | 2013-01-04T09:38:49.30 | 0.6 | undecidable | manual | S | 35 | 114.996 | 97 | -0.87 | 35 |
RD.PGT2.BHZ. | 2013-01-04T09:38:47.80 | 0.6 | undecidable | manual | S | 308 | 108.6135 | 97 | -0.68 | 40 |
IV.MAON.HHE. | 2013-01-04T09:38:46.80 | 0.6 | undecidable | manual | S | 59 | 103.8183 | 98 | -0.41 | 42 |
IV.CELB.HHZ. | 2013-01-04T09:38:43.70 | 0.6 | undecidable | manual | S | 9 | 89.4438 | 99 | 0.28 | 46 |
IV.FROS.HHE. | 2013-01-04T09:38:43.37 | 0.3 | undecidable | manual | P | 33 | 166.7109 | 54 | 0.28 | 56 |
IV.ARCI.HHE. | 2013-01-04T09:38:42.57 | 0.6 | undecidable | manual | P | 49 | 154.0347 | 54 | 1.05 | 30 |
IV.TOLF.HHE. | 2013-01-04T09:38:41.61 | 0.6 | undecidable | manual | P | 85 | 161.616 | 54 | -0.85 | 31 |
IV.TRIF.HHE. | 2013-01-04T09:38:40.54 | 1.0 | undecidable | manual | P | 28 | 147.0417 | 54 | -0.11 | 21 |
FR.SMPL.HHZ. | 2013-01-04T09:38:36.40 | 0.6 | undecidable | manual | S | 285 | 64.6908 | 103 | -0.54 | 45 |
IV.CASP.HHZ. | 2013-01-04T09:38:36.20 | 0.1 | undecidable | manual | P | 35 | 114.996 | 97 | 0.12 | 90 |
RD.PGT2.BHZ. | 2013-01-04T09:38:35.30 | 0.1 | undecidable | manual | P | 308 | 108.6135 | 97 | 0.2 | 89 |
IV.MAON.HHE. | 2013-01-04T09:38:35.02 | 0.3 | undecidable | manual | P | 59 | 103.8183 | 98 | 0.65 | 61 |
IV.CELB.HHZ. | 2013-01-04T09:38:32.24 | 0.3 | undecidable | manual | P | 9 | 89.4438 | 99 | 0.06 | 72 |
FR.SMPL.HHZ. | 2013-01-04T09:38:28.51 | 0.1 | negative | manual | P | 285 | 64.6908 | 103 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CASP.HHE. | ML:1.8 | 0.0000533 | 0.18 | AML | other | m | 2013-01-04T09:38:54.17 |
IV.CASP.HHN. | ML:1.8 | 0.00005434999999999999 | 0.62 | AML | other | m | 2013-01-04T09:38:56.69 |
IV.CELB.HHN. | ML:1.9 | 0.0000906 | 0.1 | AML | other | m | 2013-01-04T09:38:44.54 |
IV.CELB.HHE. | ML:2.0 | 0.0001035 | 1.14 | AML | other | m | 2013-01-04T09:38:44.46 |
RD.PGT2.BHE. | ML:2.1 | 0.00011305000000000001 | 0.24 | AML | other | m | 2013-01-04T09:38:48.44 |
RD.PGT2.BHN. | ML:2.1 | 0.00011085 | 0.28 | AML | other | m | 2013-01-04T09:38:48.52 |
FR.SMPL.HHE.00 | ML:3.6 | 0.00743 | 0.54 | AML | other | m | 2013-01-04T09:38:36.78 |