A magnitude ML 1.2 earthquake occured in region: 4 km NE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9200, 13.1940 at 12 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 4 | 281 | 281 |
Ussita | MC | 5 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Montemonaco | AP | 11 | 604 | 2578 |
Acquacanina | MC | 12 | 121 | 2699 |
Montefortino | FM | 12 | 1178 | 3877 |
Preci | PG | 13 | 724 | 4601 |
Fiastra | MC | 13 | 559 | 5160 |
Montegallo | AP | 14 | 523 | 5683 |
Amandola | FM | 15 | 3629 | 9312 |
Fiordimonte | MC | 16 | 202 | 9514 |
Sarnano | MC | 16 | 3264 | 12778 |
Norcia | PG | 16 | 4957 | 17735 |
Monte Cavallo | MC | 18 | 145 | 17880 |
Pieve Torina | MC | 18 | 1458 | 19338 |
Pievebovigliana | MC | 18 | 866 | 20204 |
Arquata del Tronto | AP | 18 | 1178 | 21382 |
Comunanza | AP | 19 | 3166 | 24548 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2023-02-11 07:28:15 |
42.9205 | 13.1935 | 12 | 2024-03-01 17:18:07 |
Bollettino Sismico Italiano INGV | 117251751 |
Reviewed Rev100 |
ML 1.1 | 2023-02-11 07:28:15 |
42.9235 | 13.1893 | 11 | 2023-02-11 07:34:05 |
Sala Sismica INGV-Roma | 114336111 |
Field | Value |
---|---|
Time (UTC) | 2023-02-11 07:28:15 ± 0.05 |
Latitude | 42.9205 ± 0.0036 |
Longitude | 13.1935 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117251751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 295 |
Semi-minor axis of confidence ellipse (meter) | 249 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00989 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114336111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-11 07:34:05 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117251751 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-11 14:32:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-02-11T07:28:30.89 | 0.6 | undecidable | manual | S | 135 | 47.0196 | 91 | 0.31 | 45 |
IV.SMA1.EHZ. | 2023-02-11T07:28:27.26 | 0.6 | undecidable | manual | S | 160 | 34.1436 | 91 | 0.1 | 48 |
IV.MML1.EHZ. | 2023-02-11T07:28:25.52 | 0.3 | undecidable | manual | S | 320 | 27.9498 | 92 | 0.02 | 74 |
IV.CESI.HHZ. | 2023-02-11T07:28:24.90 | 0.1 | undecidable | manual | S | 292 | 25.2525 | 92 | 0.12 | 97 |
IV.MF5.EHZ. | 2023-02-11T07:28:24.65 | 0.3 | undecidable | manual | S | 71 | 22.8549 | 93 | 0.51 | 66 |
IV.CSP1.EHZ. | 2023-02-11T07:28:23.02 | 0.3 | undecidable | manual | S | 3 | 19.0698 | 95 | -0.1 | 74 |
IV.TERO.HHZ. | 2023-02-11T07:28:23.99 | 1.0 | undecidable | manual | P | 135 | 47.0196 | 91 | -0.25 | 23 |
IV.SMA1.EHZ. | 2023-02-11T07:28:22.21 | 1.0 | undecidable | manual | P | 160 | 34.1436 | 91 | -0.05 | 24 |
IT.MTCL.HGZ. | 2023-02-11T07:28:22.64 | 0.3 | undecidable | manual | S | 297 | 17.7711 | 96 | -0.13 | 73 |
IV.NRCA.HHZ. | 2023-02-11T07:28:21.17 | 0.3 | undecidable | manual | S | 214 | 11.5773 | 116 | -0.03 | 75 |
IV.FEMA.HNE. | 2023-02-11T07:28:21.57 | 0.6 | undecidable | manual | S | 292 | 12.5763 | 112 | 0.14 | 49 |
IV.FDMO.HHZ. | 2023-02-11T07:28:21.87 | 0.3 | undecidable | manual | S | 326 | 15.4734 | 101 | -0.31 | 71 |
IV.MML1.EHZ. | 2023-02-11T07:28:21.21 | 1.0 | positive | manual | P | 320 | 27.9498 | 92 | -0.09 | 24 |
IV.MMO1.EHZ. | 2023-02-11T07:28:20.87 | 0.3 | undecidable | manual | S | 102 | 11.0778 | 119 | -0.2 | 73 |
IV.MTRA.EHE. | 2023-02-11T07:28:20.72 | 0.3 | undecidable | manual | P | 138 | 24.5532 | 93 | -0.06 | 73 |
7F.SIB3.EHZ. | 2023-02-11T07:28:20.10 | 0.3 | undecidable | manual | S | 129 | 7.9809 | 133 | -0.31 | 72 |
IV.MF5.EHZ. | 2023-02-11T07:28:20.77 | 0.1 | undecidable | manual | P | 71 | 22.8549 | 93 | 0.25 | 94 |
IV.CESI.HHZ. | 2023-02-11T07:28:20.88 | 0.1 | positive | manual | P | 292 | 25.2525 | 92 | -0.01 | 98 |
IV.PF6.EHN. | 2023-02-11T07:28:20.46 | 0.1 | undecidable | manual | P | 0 | 24.1536 | 93 | -0.25 | 94 |
7F.SIB1.EHZ. | 2023-02-11T07:28:20.29 | 0.3 | undecidable | manual | S | 115 | 6.8931 | 139 | 0.09 | 75 |
IV.GUMA.HHZ. | 2023-02-11T07:28:20.14 | 0.3 | undecidable | manual | P | 36 | 19.5693 | 95 | 0.13 | 73 |
7F.SIB2.EHZ. | 2023-02-11T07:28:20.42 | 0.3 | undecidable | manual | S | 110 | 9.5793 | 126 | -0.31 | 72 |
IV.MC2.EHZ. | 2023-02-11T07:28:19.83 | 0.3 | undecidable | manual | S | 200 | 1.0989 | 173 | 0.26 | 73 |
IT.MTCL.HGZ. | 2023-02-11T07:28:19.59 | 0.1 | undecidable | manual | P | 297 | 17.7711 | 96 | -0.14 | 97 |
IV.CSP1.EHZ. | 2023-02-11T07:28:19.83 | 0.1 | negative | manual | P | 3 | 19.0698 | 95 | -0.1 | 98 |
IV.FEMA.HNE. | 2023-02-11T07:28:19.04 | 0.3 | undecidable | manual | P | 292 | 12.5763 | 112 | 0.08 | 75 |
IV.FDMO.HHZ. | 2023-02-11T07:28:19.36 | 0.1 | undecidable | manual | P | 326 | 15.4734 | 101 | -0.03 | 100 |
7F.SIB2.EHZ. | 2023-02-11T07:28:18.40 | 0.1 | undecidable | manual | P | 110 | 9.5793 | 126 | -0.15 | 99 |
IV.MC2.EHZ. | 2023-02-11T07:28:18.17 | 0.1 | undecidable | manual | P | 200 | 1.0989 | 173 | 0.29 | 97 |
IV.MMO1.EHZ. | 2023-02-11T07:28:18.66 | 0.6 | undecidable | manual | P | 102 | 11.0778 | 119 | -0.09 | 50 |
7F.SIB3.EHZ. | 2023-02-11T07:28:18.27 | 0.1 | undecidable | manual | P | 129 | 7.9809 | 133 | -0.1 | 100 |
IV.NRCA.HHZ. | 2023-02-11T07:28:18.87 | 0.3 | undecidable | manual | P | 214 | 11.5773 | 116 | 0.05 | 76 |
7F.SIB1.EHZ. | 2023-02-11T07:28:18.40 | 0.1 | undecidable | manual | P | 115 | 6.8931 | 139 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.0 | 0.000117 | 0.66 | AML | other | m | 2023-02-11T07:28:21.03 |
IV.MMO1.EHE. | ML:1.1 | 0.000135 | 0.88 | AML | other | m | 2023-02-11T07:28:21.50 |
IV.NRCA.HHN. | ML:1.2 | 0.00017150000000000002 | 0.38 | AML | other | m | 2023-02-11T07:28:21.81 |
IV.NRCA.HHE. | ML:1.3 | 0.000224 | 0.08 | AML | other | m | 2023-02-11T07:28:21.80 |
IV.FDMO.HHE. | ML:1.1 | 0.0000995 | 1.24 | AML | other | m | 2023-02-11T07:28:21.32 |
IV.FDMO.HHN. | ML:1.3 | 0.000192 | 0.22 | AML | other | m | 2023-02-11T07:28:22.26 |
IV.GUMA.HHE. | ML:1.2 | 0.00012945 | 0.94 | AML | other | m | 2023-02-11T07:28:23.88 |
IV.GUMA.HHN. | ML:1.2 | 0.00011899999999999999 | 0.62 | AML | other | m | 2023-02-11T07:28:24.01 |
IV.MML1.EHE. | ML:0.8 | 0.00003685 | 0.3 | AML | other | m | 2023-02-11T07:28:25.81 |
IV.MML1.EHN. | ML:1.1 | 0.00007209999999999999 | 0.72 | AML | other | m | 2023-02-11T07:28:25.71 |