A magnitude ML 0.9 earthquake occured in region: 4 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8680, 13.1190 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
Preci | PG | 7 | 724 | 1005 |
Visso | MC | 8 | 1107 | 2112 |
Norcia | PG | 9 | 4957 | 7069 |
Ussita | MC | 9 | 444 | 7513 |
Sellano | PG | 16 | 1079 | 8592 |
Bolognola | MC | 17 | 142 | 8734 |
Monte Cavallo | MC | 17 | 145 | 8879 |
Cerreto di Spoleto | PG | 17 | 1075 | 9954 |
Montemonaco | AP | 17 | 604 | 10558 |
Montegallo | AP | 18 | 523 | 11081 |
Arquata del Tronto | AP | 18 | 1178 | 12259 |
Cascia | PG | 19 | 3217 | 15476 |
Acquacanina | MC | 19 | 121 | 15597 |
Fiordimonte | MC | 19 | 202 | 15799 |
Fiastra | MC | 19 | 559 | 16358 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-02-07 19:14:39 |
42.8682 | 13.119 | 10 | 2023-02-07 19:20:31 |
Sala Sismica INGV-Roma | 114232131 |
Field | Value |
---|---|
Time (UTC) | 2023-02-07 19:14:39 ± 0.11 |
Latitude | 42.8682 ± 0.0045 |
Longitude | 13.1190 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114232131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 461 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 202 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23203 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 114232131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-07 19:20:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTRA.HNZ. | 2023-02-07T19:14:49.89 | 3.0 | undecidable | manual | S | 0.2 | 0 | |||
IV.CESI.HHZ. | 2023-02-07T19:14:48.24 | 0.3 | undecidable | manual | S | 311 | 23.0547 | 114 | -0.11 | 72 |
IV.CSP1.EHZ. | 2023-02-07T19:14:48.97 | 0.3 | undecidable | manual | S | 16 | 25.752 | 50 | -0.16 | 71 |
IT.MTCL.HGZ. | 2023-02-07T19:14:46.27 | 0.3 | undecidable | manual | S | 325 | 16.9719 | 121 | -0.19 | 72 |
IV.FDMO.HHZ. | 2023-02-07T19:14:46.86 | 0.1 | undecidable | manual | S | 352 | 18.87 | 118 | -0.16 | 96 |
IV.MMO1.EHZ. | 2023-02-07T19:14:46.35 | 0.3 | undecidable | manual | S | 78 | 17.2716 | 121 | -0.19 | 72 |
IV.FEMA.HNZ. | 2023-02-07T19:14:45.11 | 0.3 | undecidable | manual | S | 332 | 11.877 | 131 | 0.1 | 74 |
IV.CSP1.EHZ. | 2023-02-07T19:14:45.22 | 1.0 | undecidable | manual | P | 16 | 25.752 | 50 | 0.12 | 24 |
7F.SIB1.EHN. | 2023-02-07T19:14:45.22 | 0.3 | undecidable | manual | S | 76 | 12.5763 | 129 | 0 | 75 |
7F.SIB3.EHZ. | 2023-02-07T19:14:44.87 | 0.3 | undecidable | manual | S | 86 | 12.2766 | 130 | -0.26 | 71 |
IV.MC2.EHZ. | 2023-02-07T19:14:44.25 | 0.3 | undecidable | manual | S | 50 | 7.4814 | 144 | 0.29 | 72 |
IV.CESI.HHZ. | 2023-02-07T19:14:44.62 | 0.1 | positive | manual | P | 311 | 23.0547 | 114 | -0.03 | 98 |
IV.FDMO.HHZ. | 2023-02-07T19:14:43.98 | 0.3 | undecidable | manual | P | 352 | 18.87 | 118 | 0.09 | 73 |
IV.NRCA.HHZ. | 2023-02-07T19:14:43.12 | 0.1 | undecidable | manual | S | 186 | 3.8961 | 159 | -0.25 | 97 |
7F.SIB1.EHN. | 2023-02-07T19:14:43.01 | 0.1 | undecidable | manual | P | 76 | 12.5763 | 129 | 0.17 | 97 |
IV.MMO1.EHZ. | 2023-02-07T19:14:43.59 | 0.1 | undecidable | manual | P | 78 | 17.2716 | 121 | -0.01 | 99 |
IT.MTCL.HGZ. | 2023-02-07T19:14:43.56 | 0.1 | undecidable | manual | P | 325 | 16.9719 | 121 | 0 | 100 |
IV.FEMA.HNZ. | 2023-02-07T19:14:43.07 | 0.3 | undecidable | manual | P | 332 | 11.877 | 131 | 0.35 | 70 |
7F.SIB3.EHZ. | 2023-02-07T19:14:42.76 | 0.1 | undecidable | manual | P | 86 | 12.2766 | 130 | -0.03 | 100 |
IV.MC2.EHZ. | 2023-02-07T19:14:42.41 | 0.3 | undecidable | manual | P | 50 | 7.4814 | 144 | 0.29 | 71 |
IV.NRCA.HHZ. | 2023-02-07T19:14:41.86 | 0.1 | undecidable | manual | P | 186 | 3.8961 | 159 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000404 | 0.14 | AML | other | m | 2023-02-07T19:14:43.24 |
IV.NRCA.HHE. | ML:1.0 | 0.000158 | 0.12 | AML | other | m | 2023-02-07T19:14:43.29 |
IV.MC2.EHE. | ML:0.8 | 0.00009436177500000001 | 0.1536 | AML | other | m | 2023-02-07T19:14:44.30 |
IV.MMO1.EHE. | ML:0.7 | 0.000044670985 | 0.1152 | AML | other | m | 2023-02-07T19:14:46.74 |
IV.MMO1.EHN. | ML:0.7 | 0.000040255689999999994 | 0.0768 | AML | other | m | 2023-02-07T19:14:47.07 |
IV.CESI.HHN. | ML:0.7 | 0.000034252055 | 0.1408 | AML | other | m | 2023-02-07T19:14:48.58 |