A magnitude ML 0.8 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6120, 13.2410 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 | 4 | 2657 | 2657 |
Cittareale | RI | 7 | 482 | 3139 |
Accumoli | RI | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-29 07:39:41 |
42.6122 | 13.2413 | 12 | 2023-12-29 07:45:03 |
Sala Sismica INGV-Roma | 124336791 |
Field | Value |
---|---|
Time (UTC) | 2023-12-29 07:39:41 ± 0.08 |
Latitude | 42.6122 ± 0.0036 |
Longitude | 13.2413 ± 0.0037 |
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 | 124336791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 339 |
Semi-minor axis of confidence ellipse (meter) | 142 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 345 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
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) | 0.29138 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124336791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-29 07:45:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2023-12-29T07:39:52.22 | 3.0 | undecidable | manual | S | -0.61 | 0 | |||
IV.NRCA.HHZ. | 2023-12-29T07:39:51.06 | 0.3 | undecidable | manual | S | 337 | 26.6511 | 94 | -0.24 | 70 |
IV.TERO.HHZ. | 2023-12-29T07:39:51.96 | 0.1 | undecidable | manual | S | 88 | 29.6481 | 93 | -0.13 | 93 |
IV.MTRA.HNZ. | 2023-12-29T07:39:49.42 | 0.1 | undecidable | manual | S | 38 | 20.4684 | 97 | -0.22 | 94 |
7F.SIB1.EHZ. | 2023-12-29T07:39:48.24 | 0.1 | undecidable | manual | P | 4 | 31.4463 | 93 | 0.25 | 92 |
IV.LNSS.HHZ. | 2023-12-29T07:39:48.53 | 0.1 | undecidable | manual | S | 266 | 16.4724 | 102 | -0.06 | 99 |
IV.CAMP.HHZ. | 2023-12-29T07:39:48.45 | 0.1 | undecidable | manual | S | 122 | 16.0728 | 103 | -0.06 | 97 |
IV.GIGS.HHZ. | 2023-12-29T07:39:48.21 | 0.6 | undecidable | manual | P | 123 | 32.3454 | 93 | 0.09 | 48 |
IV.RM33.EHZ. | 2023-12-29T07:39:47.13 | 0.1 | undecidable | manual | S | 191 | 11.6772 | 119 | -0.26 | 95 |
IV.TERO.HHZ. | 2023-12-29T07:39:47.67 | 0.3 | undecidable | manual | P | 88 | 29.6481 | 93 | -0.04 | 72 |
IV.NRCA.HHZ. | 2023-12-29T07:39:47.21 | 0.1 | undecidable | manual | P | 337 | 26.6511 | 94 | -0.04 | 97 |
IV.SMA1.EHZ. | 2023-12-29T07:39:46.59 | 0.1 | undecidable | manual | S | 75 | 7.881 | 135 | -0.02 | 100 |
IV.MTRA.HNZ. | 2023-12-29T07:39:46.37 | 0.1 | undecidable | manual | P | 38 | 20.4684 | 97 | 0.07 | 98 |
IV.RM33.EHZ. | 2023-12-29T07:39:45.10 | 0.6 | positive | manual | P | 191 | 11.6772 | 119 | 0.1 | 49 |
IV.LNSS.HHZ. | 2023-12-29T07:39:45.76 | 0.1 | positive | manual | P | 266 | 16.4724 | 102 | 0.07 | 98 |
IV.CAMP.HHZ. | 2023-12-29T07:39:45.82 | 0.1 | undecidable | manual | P | 122 | 16.0728 | 103 | 0.18 | 97 |
IV.SMA1.EHZ. | 2023-12-29T07:39:44.85 | 0.1 | positive | manual | P | 75 | 7.881 | 135 | 0.31 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.5 | 0.00036850000000000007 | 0.48 | AML | other | m | 2023-12-29T07:39:46.95 |
IV.SMA1.EHN. | ML:1.1 | 0.000146 | 0.22 | AML | other | m | 2023-12-29T07:39:47.24 |
IV.RM33.EHN. | ML:0.6 | 0.00004465 | 0.16 | AML | other | m | 2023-12-29T07:39:47.21 |
IV.RM33.EHE. | ML:0.8 | 0.00006500000000000001 | 1.14 | AML | other | m | 2023-12-29T07:39:48.65 |
IV.LNSS.HHE. | ML:0.7 | 0.00003895 | 1.26 | AML | other | m | 2023-12-29T07:39:49.71 |
IV.LNSS.HHN. | ML:0.7 | 0.00003885 | 0.44 | AML | other | m | 2023-12-29T07:39:50.42 |