A magnitude ML 1.1 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7390, 13.2540 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 5 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Norcia | PG | 14 | 4957 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Montemonaco | AP | 19 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Valle Castellana | TE | 20 | 977 | 18459 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-12-29 06:22:45 |
42.7392 | 13.2545 | 10 | 2023-12-29 06:28:00 |
Sala Sismica INGV-Roma | 124336541 |
Field | Value |
---|---|
Time (UTC) | 2023-12-29 06:22:45 ± 0.04 |
Latitude | 42.7392 ± 0.0018 |
Longitude | 13.2545 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124336541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 254 |
Semi-minor axis of confidence ellipse (meter) | 188 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35433 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124336541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-29 06:28:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-12-29T06:22:57.76 | 0.3 | undecidable | manual | S | 31 | 32.2455 | 50 | 0.46 | 67 |
IV.TERO.HHZ. | 2023-12-29T06:22:56.85 | 0.3 | undecidable | manual | S | 114 | 31.2465 | 50 | -0.2 | 71 |
IV.RM33.EHZ. | 2023-12-29T06:22:55.55 | 0.3 | undecidable | manual | S | 187 | 25.752 | 50 | -0.02 | 75 |
IV.LNSS.HHZ. | 2023-12-29T06:22:54.70 | 0.1 | undecidable | manual | S | 229 | 23.0547 | 113 | -0.02 | 100 |
IV.FDMO.HHZ. | 2023-12-29T06:22:53.12 | 0.6 | undecidable | manual | P | 338 | 35.6421 | 50 | 0.07 | 48 |
IV.MC2.EHZ. | 2023-12-29T06:22:53.76 | 0.3 | undecidable | manual | S | 344 | 19.869 | 117 | 0.07 | 75 |
IV.MMO1.EHZ. | 2023-12-29T06:22:53.19 | 0.3 | undecidable | manual | S | 18 | 18.6702 | 118 | -0.16 | 73 |
IV.CSP1.EHZ. | 2023-12-29T06:22:53.36 | 0.3 | positive | manual | P | 354 | 39.3273 | 50 | -0.26 | 69 |
IV.MF5.EHZ. | 2023-12-29T06:22:52.74 | 0.6 | undecidable | manual | P | 31 | 32.2455 | 50 | 0.22 | 47 |
7F.SIB2.EHE. | 2023-12-29T06:22:52.76 | 0.3 | undecidable | manual | S | 13 | 17.3715 | 120 | -0.17 | 73 |
IV.NRCA.HHZ. | 2023-12-29T06:22:52.21 | 0.3 | undecidable | manual | S | 313 | 15.4734 | 123 | -0.17 | 74 |
7F.SIB3.EHE. | 2023-12-29T06:22:52.50 | 0.3 | undecidable | manual | S | 5 | 15.1737 | 123 | 0.22 | 73 |
IV.TERO.HHZ. | 2023-12-29T06:22:52.04 | 0.6 | positive | manual | P | 114 | 31.2465 | 50 | -0.34 | 46 |
IV.SMA1.EHZ. | 2023-12-29T06:22:51.98 | 0.3 | undecidable | manual | S | 151 | 13.7751 | 126 | 0.1 | 75 |
IV.LNSS.HHZ. | 2023-12-29T06:22:51.06 | 0.3 | positive | manual | P | 229 | 23.0547 | 113 | 0.03 | 75 |
IV.RM33.EHZ. | 2023-12-29T06:22:51.44 | 0.6 | positive | manual | P | 187 | 25.752 | 50 | -0.08 | 49 |
IV.MTRA.EHE. | 2023-12-29T06:22:51.23 | 0.3 | undecidable | manual | S | 80 | 11.7771 | 130 | -0.1 | 75 |
IV.MMO1.EHZ. | 2023-12-29T06:22:50.10 | 0.1 | undecidable | manual | P | 18 | 18.6702 | 118 | -0.14 | 98 |
7F.SIB1.EHE. | 2023-12-29T06:22:50.05 | 0.1 | undecidable | manual | P | 4 | 17.2716 | 120 | 0.06 | 100 |
IV.MC2.EHZ. | 2023-12-29T06:22:50.50 | 0.1 | undecidable | manual | P | 344 | 19.869 | 117 | 0.06 | 100 |
IV.SMA1.EHZ. | 2023-12-29T06:22:49.60 | 0.1 | undecidable | manual | P | 151 | 13.7751 | 126 | 0.21 | 98 |
7F.SIB2.EHE. | 2023-12-29T06:22:49.87 | 0.1 | undecidable | manual | P | 13 | 17.3715 | 120 | -0.13 | 99 |
IV.NRCA.HHZ. | 2023-12-29T06:22:49.84 | 0.3 | undecidable | manual | P | 313 | 15.4734 | 123 | 0.16 | 74 |
7F.SIB3.EHE. | 2023-12-29T06:22:49.55 | 0.3 | undecidable | manual | P | 5 | 15.1737 | 123 | -0.07 | 75 |
IV.MTRA.EHE. | 2023-12-29T06:22:49.19 | 0.1 | undecidable | manual | P | 80 | 11.7771 | 130 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.00014649999999999998 | 1.02 | AML | other | m | 2023-12-29T06:22:52.11 |
IV.SMA1.EHE. | ML:1.3 | 0.00021349999999999999 | 0.24 | AML | other | m | 2023-12-29T06:22:52.27 |
IV.NRCA.HHN. | ML:1.4 | 0.00023050000000000002 | 0.08 | AML | other | m | 2023-12-29T06:22:52.35 |
IV.NRCA.HHE. | ML:1.4 | 0.00022899999999999998 | 0.08 | AML | other | m | 2023-12-29T06:22:52.49 |
IV.LNSS.HHE. | ML:0.8 | 0.00004675 | 0.66 | AML | other | m | 2023-12-29T06:22:55.65 |
IV.LNSS.HHN. | ML:1.0 | 0.00006675000000000001 | 1.48 | AML | other | m | 2023-12-29T06:22:55.06 |
IV.TERO.HHE. | ML:0.8 | 0.000032349999999999994 | 0.74 | AML | other | m | 2023-12-29T06:22:57.50 |
IV.TERO.HHN. | ML:0.8 | 0.0000276 | 0.42 | AML | other | m | 2023-12-29T06:22:57.79 |