A magnitude ML 1.6 earthquake occured in region: 8 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8240, 13.2250 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Montegallo | AP | 9 | 523 | 1701 |
Castelsantangelo sul Nera | MC | 10 | 281 | 1982 |
Norcia | PG | 11 | 4957 | 6939 |
Montemonaco | AP | 12 | 604 | 7543 |
Accumoli | RI | 14 | 667 | 8210 |
Ussita | MC | 15 | 444 | 8654 |
Preci | PG | 16 | 724 | 9378 |
Acquasanta Terme | AP | 16 | 2916 | 12294 |
Visso | MC | 16 | 1107 | 13401 |
Montefortino | FM | 16 | 1178 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-11-05 01:01:04 |
42.8242 | 13.225 | 11 | 2022-03-30 13:04:37 |
Bollettino Sismico Italiano INGV | 100884881 |
Reviewed Rev100 |
ML 1.6 | 2021-11-05 01:01:04 |
42.8242 | 13.2268 | 11 | 2021-11-05 01:08:35 |
Sala Sismica INGV-Roma | 97264241 |
Field | Value |
---|---|
Time (UTC) | 2021-11-05 01:01:04 ± 0.06 |
Latitude | 42.8242 ± 0.0027 |
Longitude | 13.2250 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100884881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 418 |
Semi-minor axis of confidence ellipse (meter) | 239 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 46 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55128 |
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 | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 100884881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-11 17:48:32 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 97264241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-05 01:08:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2021-11-05T01:01:24.44 | 0.6 | undecidable | manual | S | 358 | 61.1943 | 50 | 0.64 | 40 |
IV.MNTT.EHZ. | 2021-11-05T01:01:19.65 | 0.3 | undecidable | manual | S | 49 | 40.0266 | 50 | 1.51 | 41 |
IV.MML1.EHZ. | 2021-11-05T01:01:17.57 | 0.6 | undecidable | manual | S | 327 | 38.1285 | 50 | -0.06 | 48 |
IV.RM33.EHZ. | 2021-11-05T01:01:17.01 | 0.6 | undecidable | manual | S | 181 | 34.9428 | 50 | 0.22 | 47 |
IV.TERO.HHZ. | 2021-11-05T01:01:17.16 | 0.6 | undecidable | manual | S | 126 | 38.1285 | 50 | -0.46 | 44 |
IV.CESI.HHZ. | 2021-11-05T01:01:16.31 | 0.6 | undecidable | manual | S | 308 | 32.8449 | 50 | 0.09 | 48 |
IV.CING.HHZ. | 2021-11-05T01:01:15.77 | 0.3 | undecidable | manual | P | 358 | 61.1943 | 50 | -0.05 | 69 |
IV.GAVE.EHZ. | 2021-11-05T01:01:15.88 | 0.3 | undecidable | manual | S | 242 | 30.6471 | 50 | 0.24 | 70 |
IV.CSP1.EHZ. | 2021-11-05T01:01:15.04 | 0.6 | undecidable | manual | S | 357 | 29.748 | 50 | -0.35 | 46 |
IV.LNSS.HHZ. | 2021-11-05T01:01:15.57 | 0.6 | undecidable | manual | S | 212 | 28.749 | 50 | 0.43 | 45 |
IV.GUMA.HNN. | 2021-11-05T01:01:15.10 | 0.3 | undecidable | manual | S | 19 | 27.9498 | 50 | 0.19 | 72 |
IV.FDMO.HHZ. | 2021-11-05T01:01:14.06 | 0.6 | undecidable | manual | S | 335 | 26.0517 | 50 | -0.36 | 46 |
IV.MF5.EHZ. | 2021-11-05T01:01:14.68 | 0.6 | undecidable | manual | S | 46 | 26.3514 | 50 | 0.2 | 48 |
IT.MTCL.HGZ. | 2021-11-05T01:01:14.14 | 0.6 | undecidable | manual | S | 316 | 26.2515 | 50 | -0.33 | 46 |
IV.T1299.HNN. | 2021-11-05T01:01:13.48 | 0.6 | undecidable | manual | S | 168 | 21.5673 | 50 | 0.27 | 47 |
IV.SMA1.EHZ. | 2021-11-05T01:01:13.50 | 0.6 | undecidable | manual | S | 157 | 23.2545 | 50 | -0.17 | 48 |
IV.FEMA.HNE. | 2021-11-05T01:01:12.93 | 0.6 | undecidable | manual | S | 317 | 20.9679 | 50 | -0.1 | 49 |
IV.MML1.EHZ. | 2021-11-05T01:01:12.01 | 0.3 | undecidable | manual | P | 327 | 38.1285 | 50 | -0.25 | 69 |
IV.OFFI.HHE. | 2021-11-05T01:01:12.90 | 0.1 | undecidable | manual | P | 72 | 39.4272 | 50 | 0.44 | 89 |
IV.MNTT.EHZ. | 2021-11-05T01:01:12.86 | 0.3 | undecidable | manual | P | 49 | 40.0266 | 50 | 0.3 | 68 |
IV.RM33.EHZ. | 2021-11-05T01:01:11.75 | 0.3 | undecidable | manual | P | 181 | 34.9428 | 50 | -0.03 | 73 |
IV.MTRA.EHE. | 2021-11-05T01:01:11.23 | 0.6 | undecidable | manual | S | 118 | 15.873 | 124 | -0.36 | 47 |
IV.TERO.HHZ. | 2021-11-05T01:01:11.88 | 0.3 | undecidable | manual | P | 126 | 38.1285 | 50 | -0.38 | 68 |
IV.GAVE.EHZ. | 2021-11-05T01:01:11.18 | 0.3 | undecidable | manual | P | 242 | 30.6471 | 50 | 0.07 | 73 |
IV.CESI.HHZ. | 2021-11-05T01:01:11.31 | 0.1 | positive | manual | P | 308 | 32.8449 | 50 | -0.14 | 96 |
IV.CSP1.EHZ. | 2021-11-05T01:01:10.66 | 0.1 | undecidable | manual | P | 357 | 29.748 | 50 | -0.31 | 93 |
IT.MTCL.HGZ. | 2021-11-05T01:01:10.16 | 0.3 | undecidable | manual | P | 316 | 26.2515 | 50 | -0.28 | 70 |
IV.LNSS.HHZ. | 2021-11-05T01:01:10.89 | 0.1 | undecidable | manual | P | 212 | 28.749 | 50 | 0.06 | 98 |
IV.GUMA.HNN. | 2021-11-05T01:01:10.58 | 0.3 | undecidable | manual | P | 19 | 27.9498 | 50 | -0.12 | 73 |
IV.NRCA.HHZ. | 2021-11-05T01:01:10.17 | 0.6 | undecidable | manual | S | 277 | 9.0798 | 140 | 0.34 | 48 |
IV.FDMO.HHZ. | 2021-11-05T01:01:10.03 | 0.1 | undecidable | manual | P | 335 | 26.0517 | 50 | -0.38 | 92 |
IV.MMO1.EHN. | 2021-11-05T01:01:10.25 | 0.3 | undecidable | manual | S | 45 | 11.7771 | 133 | -0.23 | 73 |
IV.MC2.EHZ. | 2021-11-05T01:01:10.34 | 0.3 | undecidable | manual | S | 343 | 10.0788 | 137 | 0.27 | 73 |
IV.MF5.EHZ. | 2021-11-05T01:01:10.43 | 0.1 | undecidable | manual | P | 46 | 26.3514 | 50 | -0.02 | 99 |
IV.T1299.HNN. | 2021-11-05T01:01:09.73 | 0.1 | undecidable | manual | P | 168 | 21.5673 | 50 | 0.02 | 100 |
IV.SMA1.EHZ. | 2021-11-05T01:01:09.78 | 0.1 | undecidable | manual | P | 157 | 23.2545 | 50 | -0.19 | 96 |
IV.FEMA.HNE. | 2021-11-05T01:01:09.50 | 0.3 | undecidable | manual | P | 317 | 20.9679 | 50 | -0.11 | 74 |
IV.MC2.EHZ. | 2021-11-05T01:01:08.12 | 0.1 | undecidable | manual | P | 343 | 10.0788 | 137 | 0.22 | 98 |
IV.MTRA.EHE. | 2021-11-05T01:01:08.56 | 0.3 | undecidable | manual | P | 118 | 15.873 | 124 | -0.22 | 73 |
IV.NRCA.HHZ. | 2021-11-05T01:01:08.02 | 0.1 | undecidable | manual | P | 277 | 9.0798 | 140 | 0.26 | 97 |
IV.MMO1.EHN. | 2021-11-05T01:01:08.01 | 0.1 | undecidable | manual | P | 45 | 11.7771 | 133 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.0 | 0.00128 | 0.1 | AML | other | m | 2021-11-05T01:01:10.38 |
IV.NRCA.HNN. | ML:2.0 | 0.0011949999999999999 | 0.12 | AML | other | m | 2021-11-05T01:01:10.39 |
IV.NRCA.HHE. | ML:2.0 | 0.0012 | 0.14 | AML | other | m | 2021-11-05T01:01:10.30 |
IV.NRCA.HNE. | ML:2.0 | 0.001165 | 0.14 | AML | other | m | 2021-11-05T01:01:10.30 |
IV.SMA1.EHN. | ML:1.2 | 0.00009054999999999999 | 0.42 | AML | other | m | 2021-11-05T01:01:13.61 |
IV.SMA1.EHE. | ML:1.3 | 0.00011765 | 0.84 | AML | other | m | 2021-11-05T01:01:13.87 |
IV.LNSS.HHE. | ML:1.1 | 0.0000667 | 1.42 | AML | other | m | 2021-11-05T01:01:16.17 |
IV.LNSS.HHN. | ML:1.0 | 0.00005505 | 0.7 | AML | other | m | 2021-11-05T01:01:16.23 |