A magnitude ML 0.9 earthquake occured in region: 6 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8400, 13.1480 at 14 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 | 6 | 281 | 281 |
Norcia | PG | 7 | 4957 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Cascia | PG | 17 | 3217 | 13035 |
Accumoli | RI | 18 | 667 | 13702 |
Bolognola | MC | 18 | 142 | 13844 |
Sellano | PG | 19 | 1079 | 14923 |
Cerreto di Spoleto | PG | 19 | 1075 | 15998 |
Montefortino | FM | 20 | 1178 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-12-26 04:41:32 |
42.8402 | 13.1477 | 14 | 2022-12-26 04:52:50 |
Sala Sismica INGV-Roma | 113087921 |
Field | Value |
---|---|
Time (UTC) | 2022-12-26 04:41:32 ± 0.17 |
Latitude | 42.8402 ± 0.0090 |
Longitude | 13.1477 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113087921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 935 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 113087921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-26 04:52:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2022-12-26T04:41:42.42 | 0.3 | undecidable | manual | S | 313 | 26.8509 | 101 | 0.01 | 100 |
IV.MMO1.EHZ. | 2022-12-26T04:41:39.70 | 0.6 | undecidable | manual | S | 66 | 15.9729 | 117 | 0.06 | 67 |
IV.VCEL.EHZ. | 2022-12-26T04:41:38.06 | 3.0 | positive | manual | P | -0.01 | 0 | |||
IV.CESI.HHZ. | 2022-12-26T04:41:38.39 | 1.0 | undecidable | manual | P | 313 | 26.8509 | 101 | 0.08 | 33 |
IV.CSP1.EHZ. | 2022-12-26T04:41:38.33 | 1.0 | undecidable | manual | P | 9 | 28.3494 | 100 | -0.19 | 32 |
IV.NRCA.HHZ. | 2022-12-26T04:41:37.32 | 0.6 | undecidable | manual | S | 255 | 2.7972 | 166 | -0.07 | 68 |
IV.MMO1.EHZ. | 2022-12-26T04:41:36.69 | 0.6 | negative | manual | P | 66 | 15.9729 | 117 | -0.02 | 68 |
IV.NRCA.HHZ. | 2022-12-26T04:41:35.56 | 1.0 | undecidable | manual | P | 255 | 2.7972 | 166 | 0.15 | 34 |
IV.MC2.EHZ. | 2022-12-26T04:41:35.83 | 1.0 | undecidable | manual | P | 23 | 8.5803 | 140 | 0.02 | 34 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.9 | 0.00009345000000000001 | 0.64 | AML | other | m | 2022-12-26T04:41:37.36 |
IV.NRCA.HHE. | ML:1.0 | 0.00011300000000000001 | 0.14 | AML | other | m | 2022-12-26T04:41:37.50 |