A magnitude ML 1.3 earthquake occured in region: 2 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6460, 13.3060 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 12 | 482 | 4348 |
Capitignano | AQ | 14 | 665 | 5013 |
Arquata del Tronto | AP | 14 | 1178 | 6191 |
Montereale | AQ | 14 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Crognaleto | TE | 18 | 1297 | 13641 |
Valle Castellana | TE | 19 | 977 | 14618 |
Rocca Santa Maria | TE | 19 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-12-09 18:50:27 |
42.6458 | 13.3063 | 12 | 2022-12-09 19:08:42 |
Sala Sismica INGV-Roma | 112674391 |
Field | Value |
---|---|
Time (UTC) | 2022-12-09 18:50:27 ± 0.06 |
Latitude | 42.6458 ± 0.0036 |
Longitude | 13.3063 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 112674391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27879 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 112674391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-09 19:08:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FAGN.HHZ. | 2022-12-09T18:50:43.22 | 3.0 | undecidable | manual | S | -0.1 | 0 | |||
IV.MC2.EHZ. | 2022-12-09T18:50:38.62 | 0.3 | undecidable | manual | S | 342 | 30.9468 | 91 | 0.33 | 70 |
IV.GIGS.HHZ. | 2022-12-09T18:50:37.94 | 0.6 | undecidable | manual | S | 134 | 30.5472 | 92 | -0.23 | 48 |
7F.SIB2.EHE. | 2022-12-09T18:50:37.24 | 0.6 | undecidable | manual | S | 360 | 27.1506 | 92 | -0.04 | 49 |
IV.MMO1.EHZ. | 2022-12-09T18:50:37.75 | 0.6 | undecidable | manual | S | 3 | 28.1496 | 92 | 0.21 | 48 |
IV.TERO.HHZ. | 2022-12-09T18:50:36.42 | 0.6 | undecidable | manual | S | 96 | 24.4533 | 92 | -0.12 | 49 |
IV.NRCA.HHZ. | 2022-12-09T18:50:36.65 | 0.6 | undecidable | manual | S | 323 | 26.0517 | 92 | -0.32 | 47 |
IV.LNSS.HHZ. | 2022-12-09T18:50:35.62 | 0.6 | undecidable | manual | S | 258 | 22.2555 | 93 | -0.34 | 47 |
IV.RM33.EHZ. | 2022-12-09T18:50:34.38 | 0.3 | undecidable | manual | S | 206 | 16.9719 | 97 | -0.17 | 75 |
IV.MMO1.EHZ. | 2022-12-09T18:50:33.53 | 0.6 | negative | manual | P | 3 | 28.1496 | 92 | 0.21 | 48 |
IV.MTRA.EHE. | 2022-12-09T18:50:33.72 | 0.6 | undecidable | manual | S | 31 | 14.2746 | 104 | -0.14 | 49 |
IV.MC2.EHZ. | 2022-12-09T18:50:33.83 | 0.1 | undecidable | manual | P | 342 | 30.9468 | 91 | 0.07 | 98 |
IV.CAMP.HHZ. | 2022-12-09T18:50:33.91 | 0.6 | undecidable | manual | S | 146 | 14.7741 | 102 | -0.08 | 51 |
IV.GIGS.HHZ. | 2022-12-09T18:50:33.72 | 1.0 | undecidable | manual | P | 134 | 30.5472 | 92 | 0.03 | 25 |
7F.SIB2.EHE. | 2022-12-09T18:50:33.19 | 0.1 | undecidable | manual | P | 360 | 27.1506 | 92 | 0.01 | 100 |
IV.LNSS.HHZ. | 2022-12-09T18:50:32.61 | 1.0 | undecidable | manual | P | 258 | 22.2555 | 93 | 0.2 | 24 |
IV.TERO.HHZ. | 2022-12-09T18:50:32.86 | 0.6 | undecidable | manual | P | 96 | 24.4533 | 92 | 0.11 | 49 |
IV.NRCA.HHZ. | 2022-12-09T18:50:32.97 | 0.1 | positive | manual | P | 323 | 26.0517 | 92 | -0.03 | 100 |
IV.RM33.EHZ. | 2022-12-09T18:50:31.79 | 0.6 | undecidable | manual | P | 206 | 16.9719 | 97 | 0.19 | 49 |
IV.SMA1.EHZ. | 2022-12-09T18:50:31.64 | 0.3 | undecidable | manual | S | 126 | 2.8971 | 162 | -0.01 | 78 |
IV.CAMP.HHZ. | 2022-12-09T18:50:31.47 | 0.3 | undecidable | manual | P | 146 | 14.7741 | 102 | 0.2 | 73 |
IV.MTRA.EHE. | 2022-12-09T18:50:30.70 | 0.1 | undecidable | manual | P | 31 | 14.2746 | 104 | -0.5 | 92 |
IV.SMA1.EHZ. | 2022-12-09T18:50:30.17 | 0.1 | undecidable | manual | P | 126 | 2.8971 | 162 | 0.25 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.5 | 0.0004845 | 0.26 | AML | other | m | 2022-12-09T18:50:31.71 |
IV.SMA1.EHE. | ML:1.3 | 0.000321 | 1.7 | AML | other | m | 2022-12-09T18:50:32.10 |
IV.CAMP.HHN. | ML:1.2 | 0.000155 | 0.22 | AML | other | m | 2022-12-09T18:50:34.02 |
IV.CAMP.HHE. | ML:1.2 | 0.0001515 | 0.18 | AML | other | m | 2022-12-09T18:50:34.01 |
IV.RM33.EHN. | ML:1.1 | 0.00009705 | 0.54 | AML | other | m | 2022-12-09T18:50:35.66 |
IV.RM33.EHE. | ML:1.1 | 0.00009375 | 0.84 | AML | other | m | 2022-12-09T18:50:35.94 |
IV.TERO.HHN. | ML:1.5 | 0.0002045 | 0.08 | AML | other | m | 2022-12-09T18:50:36.52 |
IV.TERO.HHE. | ML:1.4 | 0.00016700000000000002 | 0.06 | AML | other | m | 2022-12-09T18:50:36.55 |
IV.NRCA.HHN. | ML:1.4 | 0.00013000000000000002 | 1.1 | AML | other | m | 2022-12-09T18:50:36.20 |
IV.NRCA.HHE. | ML:1.6 | 0.0002055 | 0.1 | AML | other | m | 2022-12-09T18:50:37.37 |
IV.FAGN.HHE. | ML:1.3 | 0.0000610617 | 0.256 | AML | other | m | 2022-12-09T18:50:46.32 |
IV.FAGN.HHN. | ML:1.4 | 0.00006354246 | 0.256 | AML | other | m | 2022-12-09T18:50:45.25 |
IV.LNSS.HHE. | ML:1.0 | 0.00006376174 | 0.1792 | AML | other | m | 2022-12-09T18:50:36.01 |
IV.LNSS.HHN. | ML:1.0 | 0.00006573627999999999 | 0.2048 | AML | other | m | 2022-12-09T18:50:35.90 |
IV.MMO1.EHE. | ML:0.9 | 0.000040082815 | 0.1408 | AML | other | m | 2022-12-09T18:50:38.96 |
IV.MMO1.EHN. | ML:1.2 | 0.00007725018 | 0.1792 | AML | other | m | 2022-12-09T18:50:37.86 |