A magnitude ML 1.8 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6870, 13.2740 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Montegallo | AP | 18 | 523 | 8965 |
Montereale | AQ | 18 | 2581 | 11546 |
Capitignano | AQ | 19 | 665 | 12211 |
Norcia | PG | 19 | 4957 | 17168 |
Valle Castellana | TE | 19 | 977 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-11-10 11:45:21 |
42.6873 | 13.2737 | 9 | 2023-11-10 11:55:38 |
Sala Sismica INGV-Roma | 122978021 |
Field | Value |
---|---|
Time (UTC) | 2023-11-10 11:45:21 ± 0.05 |
Latitude | 42.6873 ± 0.0027 |
Longitude | 13.2737 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122978021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 405 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
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) | 53 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58906 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 122978021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-10 11:55:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHE. | 2023-11-10T11:45:39.00 | 0.6 | undecidable | manual | S | 333 | 53.3022 | 50 | 0.08 | 47 |
IV.OFFI.HHZ. | 2023-11-10T11:45:38.15 | 0.6 | undecidable | manual | S | 51 | 43.3233 | 50 | 1.88 | 21 |
IV.CESI.HNE. | 2023-11-10T11:45:37.13 | 0.6 | undecidable | manual | S | 320 | 46.3203 | 50 | 0.07 | 47 |
IV.CSP1.EHZ. | 2023-11-10T11:45:36.54 | 0.6 | undecidable | manual | S | 353 | 45.2214 | 50 | -0.23 | 46 |
IV.FDMO.HHZ. | 2023-11-10T11:45:35.67 | 0.3 | undecidable | manual | S | 339 | 41.625 | 50 | -0.13 | 71 |
IV.MF5.EHZ. | 2023-11-10T11:45:34.92 | 0.6 | undecidable | manual | S | 24 | 36.6411 | 50 | 0.45 | 44 |
IV.GIGS.HHZ. | 2023-11-10T11:45:33.61 | 0.3 | undecidable | manual | S | 137 | 35.6421 | 50 | -0.61 | 63 |
IV.T0110.HHZ. | 2023-11-10T11:45:33.71 | 1.0 | negative | manual | P | 141 | 65.3901 | 50 | 0.14 | 23 |
IV.GAVE.EHZ. | 2023-11-10T11:45:32.78 | 0.6 | undecidable | manual | S | 271 | 30.9468 | 50 | -0.18 | 48 |
IV.MML1.EHE. | 2023-11-10T11:45:31.59 | 0.1 | undecidable | manual | P | 333 | 53.3022 | 50 | -0.12 | 93 |
IV.MC2.EHZ. | 2023-11-10T11:45:31.45 | 0.6 | undecidable | manual | S | 345 | 25.752 | 110 | 0.05 | 49 |
IV.CESI.HNE. | 2023-11-10T11:45:30.49 | 0.1 | undecidable | manual | P | 320 | 46.3203 | 50 | -0.15 | 93 |
IV.OFFI.HHZ. | 2023-11-10T11:45:30.73 | 0.1 | undecidable | manual | P | 51 | 43.3233 | 50 | 0.55 | 85 |
7F.SIB2.EHN. | 2023-11-10T11:45:30.08 | 0.6 | undecidable | manual | S | 6 | 22.755 | 112 | -0.33 | 47 |
IV.LNSS.HHZ. | 2023-11-10T11:45:30.16 | 0.6 | undecidable | manual | S | 244 | 21.2676 | 114 | 0.23 | 48 |
IV.MMO1.EHZ. | 2023-11-10T11:45:30.58 | 0.6 | undecidable | manual | S | 10 | 23.9538 | 111 | -0.21 | 48 |
7F.SIB1.EHZ. | 2023-11-10T11:45:30.68 | 0.6 | undecidable | manual | S | 359 | 23.0547 | 112 | 0.18 | 48 |
IV.FDMO.HHZ. | 2023-11-10T11:45:30.05 | 0.1 | undecidable | manual | P | 339 | 41.625 | 50 | 0.14 | 94 |
IV.CSP1.EHZ. | 2023-11-10T11:45:30.19 | 1.0 | positive | manual | P | 353 | 45.2214 | 50 | -0.28 | 23 |
IV.NRCA.HHZ. | 2023-11-10T11:45:29.73 | 0.6 | undecidable | manual | S | 321 | 20.7681 | 114 | -0.06 | 50 |
7F.SIB3.EHN. | 2023-11-10T11:45:29.46 | 0.6 | undecidable | manual | S | 359 | 20.868 | 114 | -0.34 | 47 |
IV.CAMP.HHZ. | 2023-11-10T11:45:29.25 | 0.6 | undecidable | manual | S | 147 | 20.0688 | 115 | -0.33 | 47 |
IV.MF5.EHZ. | 2023-11-10T11:45:29.32 | 1.0 | positive | manual | P | 24 | 36.6411 | 50 | 0.17 | 24 |
IV.RM33.EHZ. | 2023-11-10T11:45:29.74 | 0.6 | undecidable | manual | S | 194 | 20.3685 | 115 | 0.08 | 49 |
IV.GAVE.EHZ. | 2023-11-10T11:45:28.16 | 0.1 | undecidable | manual | P | 271 | 30.9468 | 50 | -0.11 | 97 |
IV.GIGS.HHZ. | 2023-11-10T11:45:28.36 | 1.0 | undecidable | manual | P | 137 | 35.6421 | 50 | -0.64 | 21 |
IV.TERO.HHZ. | 2023-11-10T11:45:27.20 | 0.6 | positive | manual | P | 105 | 27.8499 | 109 | -0.57 | 44 |
IV.MC2.EHZ. | 2023-11-10T11:45:27.36 | 0.1 | undecidable | manual | P | 345 | 25.752 | 110 | -0.01 | 99 |
IV.MTRA.HNZ. | 2023-11-10T11:45:27.26 | 0.6 | undecidable | manual | S | 52 | 12.6762 | 127 | -0.07 | 50 |
IV.CAMP.HHZ. | 2023-11-10T11:45:26.26 | 0.1 | undecidable | manual | P | 147 | 20.0688 | 115 | -0.06 | 99 |
IV.MMO1.EHZ. | 2023-11-10T11:45:26.94 | 0.3 | negative | manual | P | 10 | 23.9538 | 111 | -0.08 | 74 |
7F.SIB1.EHZ. | 2023-11-10T11:45:26.86 | 0.1 | undecidable | manual | P | 359 | 23.0547 | 112 | 0.01 | 100 |
IV.SMA1.EHZ. | 2023-11-10T11:45:26.29 | 0.6 | undecidable | manual | S | 141 | 8.0808 | 139 | 0.12 | 50 |
IV.RM33.EHZ. | 2023-11-10T11:45:26.50 | 0.1 | positive | manual | P | 194 | 20.3685 | 115 | 0.14 | 98 |
IV.NRCA.HHZ. | 2023-11-10T11:45:26.52 | 0.1 | positive | manual | P | 321 | 20.7681 | 114 | 0.08 | 99 |
7F.SIB2.EHN. | 2023-11-10T11:45:26.67 | 0.1 | undecidable | manual | P | 6 | 22.755 | 112 | -0.13 | 98 |
IV.LNSS.HHZ. | 2023-11-10T11:45:26.75 | 0.1 | positive | manual | P | 244 | 21.2676 | 114 | 0.23 | 96 |
7F.SIB3.EHN. | 2023-11-10T11:45:26.37 | 0.1 | undecidable | manual | P | 359 | 20.868 | 114 | -0.08 | 99 |
IV.MTRA.HNZ. | 2023-11-10T11:45:25.12 | 0.1 | undecidable | manual | P | 52 | 12.6762 | 127 | 0.09 | 100 |
IV.SMA1.EHZ. | 2023-11-10T11:45:24.67 | 0.1 | undecidable | manual | P | 141 | 8.0808 | 139 | 0.32 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.9 | 0.00131 | 0.14 | AML | other | m | 2023-11-10T11:45:26.67 |
IV.SMA1.EHN. | ML:1.9 | 0.00132 | 0.28 | AML | other | m | 2023-11-10T11:45:26.68 |
IV.MTRA.EHE. | ML:1.8 | 0.0008169999999999999 | 0.46 | AML | other | m | 2023-11-10T11:45:27.57 |
IV.MTRA.HNE. | ML:1.8 | 0.0008435000000000001 | 0.48 | AML | other | m | 2023-11-10T11:45:27.33 |
IV.MTRA.EHN. | ML:1.9 | 0.0009475 | 0.52 | AML | other | m | 2023-11-10T11:45:27.32 |
IV.MTRA.HNN. | ML:1.9 | 0.0009575 | 0.54 | AML | other | m | 2023-11-10T11:45:27.31 |
IV.RM33.EHN. | ML:1.7 | 0.00035749999999999996 | 0.5 | AML | other | m | 2023-11-10T11:45:30.07 |
IV.RM33.EHE. | ML:1.5 | 0.00023 | 0.72 | AML | other | m | 2023-11-10T11:45:30.37 |
IV.LNSS.HHN. | ML:2.0 | 0.0007124999999999999 | 0.16 | AML | other | m | 2023-11-10T11:45:30.46 |
IV.LNSS.HHE. | ML:2.0 | 0.0006810000000000001 | 0.46 | AML | other | m | 2023-11-10T11:45:30.41 |
IV.MMO1.EHN. | ML:1.9 | 0.00045200000000000004 | 0.36 | AML | other | m | 2023-11-10T11:45:30.89 |
IV.NRCA.HHE. | ML:1.8 | 0.000507 | 1.58 | AML | other | m | 2023-11-10T11:45:30.18 |
IV.NRCA.HHN. | ML:1.6 | 0.0003185 | 0.1 | AML | other | m | 2023-11-10T11:45:31.27 |
IV.MMO1.EHE. | ML:1.6 | 0.0002725 | 0.46 | AML | other | m | 2023-11-10T11:45:31.83 |
IV.TERO.HHE. | ML:1.8 | 0.00034399999999999996 | 0.78 | AML | other | m | 2023-11-10T11:45:32.50 |
IV.TERO.HHN. | ML:1.7 | 0.0002535 | 0.08 | AML | other | m | 2023-11-10T11:45:32.61 |
IV.GAVE.EHN. | ML:0.0 | 0.000272 | 1.14 | AML | other | m | 2023-11-10T11:45:33.12 |
IV.GAVE.EHE. | ML:0.0 | 0.000381 | 0.82 | AML | other | m | 2023-11-10T11:45:33.77 |
IV.OFFI.HHN. | ML:2.0 | 0.000354 | 0.56 | AML | other | m | 2023-11-10T11:45:39.91 |
IV.OFFI.HHE. | ML:2.2 | 0.0005325 | 0.42 | AML | other | m | 2023-11-10T11:45:39.79 |
IV.GIGS.HHE. | ML:1.1 | 0.00005010182 | 0.0832 | AML | other | m | 2023-11-10T11:45:33.70 |
IV.GIGS.HHN. | ML:1.0 | 0.000042870205 | 0.1024 | AML | other | m | 2023-11-10T11:45:33.82 |
IV.FDMO.HHE. | ML:1.1 | 0.000042451749999999996 | 0.224 | AML | other | m | 2023-11-10T11:45:35.89 |
IV.FDMO.HHN. | ML:1.2 | 0.000054857489999999994 | 0.2432 | AML | other | m | 2023-11-10T11:45:35.89 |