A magnitude ML 1.2 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7640, 13.2150 at 9 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Accumoli | RI | 8 | 667 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 15 | 281 | 7606 |
Acquasanta Terme | AP | 16 | 2916 | 10522 |
Amatrice | RI | 16 | 2657 | 13179 |
Cittareale | RI | 17 | 482 | 13661 |
Cascia | PG | 17 | 3217 | 16878 |
Montemonaco | AP | 18 | 604 | 17482 |
Preci | PG | 19 | 724 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-12-01 01:31:26 |
42.764 | 13.2152 | 9 | 2022-12-01 01:36:21 |
Sala Sismica INGV-Roma | 112399691 |
Field | Value |
---|---|
Time (UTC) | 2022-12-01 01:31:26 ± 0.13 |
Latitude | 42.7640 ± 0.0054 |
Longitude | 13.2152 ± 0.0110 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112399691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 827 |
Semi-minor axis of confidence ellipse (meter) | 441 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 112399691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-01 01:36:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2022-12-01T01:32:01.19 | 3.0 | undecidable | manual | Pg | 7.49 | 0 | |||
IV.TOLF.HHZ. | 2022-12-01T01:31:48.38 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.CSP1.EHZ. | 2022-12-01T01:31:38.55 | 0.6 | undecidable | manual | S | 359 | 36.3414 | 50 | -0.68 | 42 |
IV.MF5.EHE. | 2022-12-01T01:31:38.40 | 0.6 | undecidable | manual | S | 39 | 31.8459 | 105 | 0.42 | 44 |
IV.TERO.HHZ. | 2022-12-01T01:31:38.56 | 0.6 | undecidable | manual | S | 116 | 35.3424 | 50 | -0.4 | 45 |
IV.LNSS.HHE. | 2022-12-01T01:31:35.13 | 0.6 | undecidable | manual | S | 219 | 22.8549 | 111 | 0.1 | 49 |
IV.MF5.EHE. | 2022-12-01T01:31:34.76 | 0.1 | undecidable | manual | P | 39 | 31.8459 | 105 | 1.62 | 49 |
IV.MMO1.EHZ. | 2022-12-01T01:31:33.18 | 0.6 | undecidable | manual | S | 31 | 17.5713 | 116 | -0.15 | 48 |
IV.SMA1.EHZ. | 2022-12-01T01:31:33.56 | 0.6 | undecidable | manual | S | 147 | 17.7711 | 116 | 0.16 | 49 |
IV.CSP1.EHZ. | 2022-12-01T01:31:33.19 | 1.0 | positive | manual | P | 359 | 36.3414 | 50 | -0.68 | 21 |
IV.TERO.HHZ. | 2022-12-01T01:31:33.28 | 0.6 | undecidable | manual | P | 116 | 35.3424 | 50 | -0.43 | 45 |
IV.GIGS.HHZ. | 2022-12-01T01:31:33.03 | 3.0 | negative | manual | P | -0.5 | 0 | |||
IV.MC2.EHE. | 2022-12-01T01:31:33.32 | 0.6 | undecidable | manual | S | 353 | 16.4724 | 118 | 0.31 | 47 |
7F.SIB2.EHE. | 2022-12-01T01:31:32.65 | 0.6 | undecidable | manual | S | 27 | 15.873 | 119 | -0.16 | 48 |
IV.NRCA.HHZ. | 2022-12-01T01:31:31.49 | 0.6 | undecidable | manual | S | 313 | 11.2776 | 128 | 0.01 | 51 |
IV.LNSS.HHE. | 2022-12-01T01:31:31.32 | 0.1 | undecidable | manual | P | 219 | 22.8549 | 111 | -0.12 | 97 |
7F.SIB3.EHE. | 2022-12-01T01:31:31.94 | 0.6 | undecidable | manual | S | 20 | 13.0758 | 124 | -0.06 | 50 |
7F.SIB2.EHE. | 2022-12-01T01:31:30.02 | 0.1 | undecidable | manual | P | 27 | 15.873 | 119 | -0.14 | 98 |
IV.MC2.EHE. | 2022-12-01T01:31:30.25 | 0.1 | undecidable | manual | P | 353 | 16.4724 | 118 | -0.02 | 100 |
IV.MMO1.EHZ. | 2022-12-01T01:31:30.37 | 0.1 | undecidable | manual | P | 31 | 17.5713 | 116 | -0.09 | 98 |
IV.SMA1.EHZ. | 2022-12-01T01:31:30.66 | 0.6 | undecidable | manual | P | 147 | 17.7711 | 116 | 0.16 | 49 |
IV.NRCA.HHZ. | 2022-12-01T01:31:29.47 | 0.1 | undecidable | manual | P | 313 | 11.2776 | 128 | 0.08 | 100 |
7F.SIB3.EHE. | 2022-12-01T01:31:29.64 | 0.1 | undecidable | manual | P | 20 | 13.0758 | 124 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.000263 | 0.1 | AML | other | m | 2022-12-01T01:31:31.64 |
IV.NRCA.HHN. | ML:1.1 | 0.00014600000000000003 | 0.86 | AML | other | m | 2022-12-01T01:31:32.09 |