A magnitude ML 1.3 earthquake occured in region: 2 km S Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6160, 13.2950 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 11 | 2581 | 7112 |
Cittareale | RI | 11 | 482 | 7594 |
Crognaleto | TE | 17 | 1297 | 8891 |
Borbona | RI | 17 | 617 | 9508 |
Cortino | TE | 18 | 656 | 10164 |
Arquata del Tronto | AP | 18 | 1178 | 11342 |
Barete | AQ | 18 | 737 | 12079 |
Cagnano Amiterno | AQ | 18 | 1369 | 13448 |
Posta | RI | 19 | 694 | 14142 |
Acquasanta Terme | AP | 20 | 2916 | 17058 |
Pizzoli | AQ | 20 | 4326 | 21384 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-12-07 21:23:28 |
42.6157 | 13.2947 | 10 | 2023-12-07 21:31:13 |
Sala Sismica INGV-Roma | 123882761 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 21:23:28 ± 0.09 |
Latitude | 42.6157 ± 0.0045 |
Longitude | 13.2947 ± 0.0073 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123882761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 423 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52430 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 123882761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 21:31:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2023-12-07T21:23:47.57 | 0.1 | undecidable | manual | S | 137 | 58.1973 | 50 | 0.92 | 71 |
IV.CSP1.EHZ. | 2023-12-07T21:23:45.63 | 0.1 | undecidable | manual | S | 352 | 53.3022 | 50 | 0.29 | 89 |
IV.GUMA.HHZ. | 2023-12-07T21:23:45.20 | 0.3 | undecidable | manual | S | 4 | 49.7169 | 50 | 0.83 | 56 |
IV.FDMO.HHZ. | 2023-12-07T21:23:44.60 | 0.3 | undecidable | manual | S | 340 | 49.617 | 50 | 0.25 | 68 |
IV.MF5.EHZ. | 2023-12-07T21:23:43.50 | 0.1 | undecidable | manual | S | 18 | 43.4232 | 50 | 0.81 | 77 |
IV.FAGN.HHZ. | 2023-12-07T21:23:43.30 | 0.3 | undecidable | manual | S | 149 | 45.4212 | 50 | 0.06 | 71 |
IV.FIAM.HHZ. | 2023-12-07T21:23:41.95 | 0.3 | undecidable | manual | S | 201 | 41.2254 | 50 | -0.15 | 70 |
IV.MMO1.EHZ. | 2023-12-07T21:23:39.18 | 0.1 | undecidable | manual | S | 5 | 31.5462 | 50 | -0.35 | 92 |
IV.GAVE.EHZ. | 2023-12-07T21:23:39.87 | 0.3 | undecidable | manual | S | 285 | 33.744 | 50 | -0.25 | 70 |
IV.CSP1.EHZ. | 2023-12-07T21:23:38.00 | 1.0 | undecidable | manual | P | 352 | 53.3022 | 50 | -0.17 | 23 |
IV.T0110.HHZ. | 2023-12-07T21:23:38.83 | 1.0 | negative | manual | P | 137 | 58.1973 | 50 | -0.1 | 23 |
IV.GIGS.HHZ. | 2023-12-07T21:23:38.26 | 0.1 | undecidable | manual | S | 128 | 29.0487 | 50 | -0.59 | 86 |
IV.GUMA.HHZ. | 2023-12-07T21:23:37.79 | 1.0 | negative | manual | P | 4 | 49.7169 | 50 | 0.17 | 23 |
IV.TERO.HHZ. | 2023-12-07T21:23:37.08 | 0.1 | undecidable | manual | S | 88 | 25.2525 | 111 | -0.72 | 82 |
IV.NRCA.HHZ. | 2023-12-07T21:23:37.92 | 0.3 | undecidable | manual | S | 329 | 28.2495 | 50 | -0.73 | 61 |
IV.MF5.EHZ. | 2023-12-07T21:23:37.00 | 1.0 | positive | manual | P | 18 | 43.4232 | 50 | 0.35 | 22 |
IV.FDMO.HHZ. | 2023-12-07T21:23:37.59 | 1.0 | undecidable | manual | P | 340 | 49.617 | 50 | -0.01 | 24 |
IV.ARRO.EHZ. | 2023-12-07T21:23:36.28 | 0.6 | negative | manual | P | 265 | 43.4232 | 50 | -0.36 | 45 |
IV.FAGN.HHZ. | 2023-12-07T21:23:36.80 | 0.1 | undecidable | manual | P | 149 | 45.4212 | 50 | -0.16 | 93 |
IV.FIAM.HHZ. | 2023-12-07T21:23:36.74 | 0.1 | undecidable | manual | P | 201 | 41.2254 | 50 | 0.44 | 88 |
IV.CAMP.HHZ. | 2023-12-07T21:23:34.15 | 0.1 | undecidable | manual | S | 133 | 12.876 | 128 | 0.13 | 99 |
IV.GIGS.HHZ. | 2023-12-07T21:23:34.07 | 1.0 | undecidable | manual | P | 128 | 29.0487 | 50 | -0.35 | 23 |
IV.RM33.EHZ. | 2023-12-07T21:23:34.45 | 0.1 | undecidable | manual | S | 209 | 13.4754 | 126 | 0.26 | 96 |
IV.MMO1.EHZ. | 2023-12-07T21:23:34.48 | 1.0 | undecidable | manual | P | 5 | 31.5462 | 50 | -0.34 | 23 |
IV.GAVE.EHZ. | 2023-12-07T21:23:34.77 | 0.1 | positive | manual | P | 285 | 33.744 | 50 | -0.38 | 91 |
IV.NRCA.HHZ. | 2023-12-07T21:23:33.80 | 1.0 | positive | manual | P | 329 | 28.2495 | 50 | -0.52 | 22 |
IV.TERO.HHZ. | 2023-12-07T21:23:33.44 | 0.1 | positive | manual | P | 88 | 25.2525 | 111 | -0.38 | 92 |
IV.SMA1.EHZ. | 2023-12-07T21:23:32.21 | 0.1 | undecidable | manual | S | 64 | 3.6963 | 159 | 0.16 | 100 |
IV.LNSS.HHZ. | 2023-12-07T21:23:32.89 | 0.1 | positive | manual | P | 266 | 20.7681 | 115 | -0.11 | 98 |
IV.CAMP.HHZ. | 2023-12-07T21:23:31.88 | 0.3 | negative | manual | P | 133 | 12.876 | 128 | 0.25 | 73 |
IV.RM33.EHZ. | 2023-12-07T21:23:31.94 | 0.6 | negative | manual | P | 209 | 13.4754 | 126 | 0.2 | 49 |
IV.SMA1.EHZ. | 2023-12-07T21:23:30.77 | 0.6 | undecidable | manual | P | 64 | 3.6963 | 159 | 0.27 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.0012000000000000001 | 0.28 | AML | other | m | 2023-12-07T21:23:32.80 |
IV.SMA1.EHN. | ML:1.5 | 0.000639 | 0.3 | AML | other | m | 2023-12-07T21:23:32.69 |
IV.RM33.EHE. | ML:1.5 | 0.00035049999999999995 | 0.7 | AML | other | m | 2023-12-07T21:23:34.48 |
IV.RM33.EHN. | ML:1.5 | 0.0003375 | 0.3 | AML | other | m | 2023-12-07T21:23:34.51 |
IV.CAMP.HHE. | ML:1.0 | 0.0001039 | 0.9 | AML | other | m | 2023-12-07T21:23:34.19 |
IV.CAMP.HHN. | ML:0.9 | 0.00008669999999999999 | 0.24 | AML | other | m | 2023-12-07T21:23:35.57 |
IV.LNSS.HHN. | ML:1.2 | 0.0000991 | 0.34 | AML | other | m | 2023-12-07T21:23:38.24 |
IV.NRCA.HHE. | ML:1.5 | 0.0001795 | 0.24 | AML | other | m | 2023-12-07T21:23:38.15 |
IV.LNSS.HHE. | ML:1.0 | 0.0000798 | 0.54 | AML | other | m | 2023-12-07T21:23:38.44 |
IV.NRCA.HHN. | ML:1.4 | 0.0001141 | 1.34 | AML | other | m | 2023-12-07T21:23:38.16 |
IV.GAVE.EHE. | ML:1.4 | 0.00009975 | 0.6 | AML | other | m | 2023-12-07T21:23:40.34 |
IV.GAVE.EHN. | ML:1.3 | 0.00008365 | 0.3 | AML | other | m | 2023-12-07T21:23:40.32 |
IV.FAGN.HHE. | ML:1.3 | 0.00006309999999999999 | 0.28 | AML | other | m | 2023-12-07T21:23:45.67 |
IV.FAGN.HHN. | ML:1.4 | 0.0000678 | 0.24 | AML | other | m | 2023-12-07T21:23:46.17 |