A magnitude ML 1.6 earthquake occured in region: 5 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7360, 13.2660 at 12 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 5 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Montemonaco | AP | 19 | 604 | 14961 |
Castelsantangelo sul Nera | MC | 20 | 281 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-11-28 07:45:05 |
42.7362 | 13.2658 | 12 | 2021-02-26 14:56:11 |
Bollettino Sismico Italiano INGV | 85597311 |
Reviewed Rev100 |
ML 1.6 | 2020-11-28 07:45:05 |
42.7327 | 13.2563 | 10 | 2020-11-28 08:09:55 |
Sala Sismica INGV-Roma | 85063081 |
Field | Value |
---|---|
Time (UTC) | 2020-11-28 07:45:05 ± 0.07 |
Latitude | 42.7362 ± 0.0036 |
Longitude | 13.2658 ± 0.0061 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85597311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 507 |
Semi-minor axis of confidence ellipse (meter) | 296 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 28 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 85063081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-28 08:09:55 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 85597311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-21 10:10:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAMA.EHZ. | 2020-11-28T07:45:23.65 | 3.0 | negative | manual | P | -2.9 | 0 | |||
IV.CESI.HHE. | 2020-11-28T07:45:19.26 | 0.3 | undecidable | manual | S | 316 | 41.8248 | 91 | -0.01 | 70 |
IV.GIGS.HHN. | 2020-11-28T07:45:18.31 | 0.3 | undecidable | manual | S | 141 | 40.1265 | 91 | -0.51 | 64 |
IV.CSP1.EHZ. | 2020-11-28T07:45:18.80 | 0.1 | undecidable | manual | S | 353 | 39.7269 | 91 | 0.09 | 92 |
IV.MF5.EHZ. | 2020-11-28T07:45:17.58 | 0.1 | undecidable | manual | S | 29 | 32.0457 | 91 | 0.92 | 72 |
IV.FDMO.HHZ. | 2020-11-28T07:45:17.66 | 0.1 | undecidable | manual | S | 337 | 36.3414 | 91 | -0.14 | 95 |
IV.TERO.HHZ. | 2020-11-28T07:45:15.93 | 0.1 | undecidable | manual | S | 114 | 30.3474 | 91 | -0.26 | 92 |
IV.OFFI.HHZ. | 2020-11-28T07:45:14.14 | 3.0 | undecidable | manual | P | 0.63 | 0 | |||
IV.LNSS.HHZ. | 2020-11-28T07:45:14.55 | 0.3 | undecidable | manual | S | 231 | 23.5542 | 92 | 0.15 | 71 |
IV.CAMP.HHZ. | 2020-11-28T07:45:14.77 | 0.1 | undecidable | manual | S | 152 | 25.1526 | 92 | -0.04 | 97 |
IV.CESI.HHE. | 2020-11-28T07:45:13.29 | 0.3 | undecidable | manual | P | 316 | 41.8248 | 91 | -0.22 | 69 |
IV.MC2.EHZ. | 2020-11-28T07:45:13.47 | 0.1 | undecidable | manual | S | 342 | 20.4684 | 93 | -0.08 | 99 |
IV.GIGS.HHN. | 2020-11-28T07:45:13.29 | 0.6 | undecidable | manual | P | 141 | 40.1265 | 91 | 0.04 | 47 |
IV.FDMO.HHZ. | 2020-11-28T07:45:12.41 | 0.1 | undecidable | manual | P | 337 | 36.3414 | 91 | -0.25 | 93 |
IV.NRCA.HHZ. | 2020-11-28T07:45:12.04 | 0.1 | undecidable | manual | S | 311 | 16.3725 | 96 | -0.44 | 93 |
IV.CSP1.EHZ. | 2020-11-28T07:45:12.97 | 0.1 | undecidable | manual | P | 353 | 39.7269 | 91 | -0.22 | 93 |
IV.MF5.EHZ. | 2020-11-28T07:45:12.39 | 0.1 | positive | manual | P | 29 | 32.0457 | 91 | 0.39 | 88 |
IV.MMO1.EHN. | 2020-11-28T07:45:12.80 | 0.1 | undecidable | manual | S | 15 | 18.7701 | 94 | -0.31 | 94 |
IV.T1299.HNN. | 2020-11-28T07:45:11.47 | 0.1 | undecidable | manual | S | 173 | 11.3775 | 116 | 0.27 | 94 |
IV.TERO.HHZ. | 2020-11-28T07:45:11.54 | 0.1 | undecidable | manual | P | 114 | 30.3474 | 91 | -0.19 | 94 |
IV.SMA1.EHZ. | 2020-11-28T07:45:11.59 | 0.1 | undecidable | manual | S | 154 | 12.9759 | 108 | -0.01 | 100 |
IV.LNSS.HHZ. | 2020-11-28T07:45:10.69 | 0.1 | positive | manual | P | 231 | 23.5542 | 92 | -0.01 | 98 |
IV.CAMP.HHZ. | 2020-11-28T07:45:10.92 | 0.1 | undecidable | manual | P | 152 | 25.1526 | 92 | -0.01 | 98 |
IV.MTRA.HNZ. | 2020-11-28T07:45:10.65 | 0.3 | undecidable | manual | S | 78 | 10.878 | 118 | -0.43 | 70 |
IV.MC2.EHZ. | 2020-11-28T07:45:10.16 | 0.1 | negative | manual | P | 342 | 20.4684 | 93 | -0.05 | 99 |
IV.SMA1.EHZ. | 2020-11-28T07:45:09.20 | 0.1 | negative | manual | P | 154 | 12.9759 | 108 | 0.12 | 97 |
IV.MMO1.EHN. | 2020-11-28T07:45:09.85 | 0.1 | undecidable | manual | P | 15 | 18.7701 | 94 | -0.1 | 98 |
IV.NRCA.HHZ. | 2020-11-28T07:45:09.45 | 0.1 | negative | manual | P | 311 | 16.3725 | 96 | -0.14 | 98 |
IV.T1299.HNN. | 2020-11-28T07:45:09.12 | 0.1 | undecidable | manual | P | 173 | 11.3775 | 116 | 0.27 | 94 |
IV.MTRA.HNZ. | 2020-11-28T07:45:08.80 | 0.1 | undecidable | manual | P | 78 | 10.878 | 118 | 0.02 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNE. | ML:1.9 | 0.0008620000000000001 | 0.38 | AML | other | m | 2020-11-28T07:45:11.33 |
IV.MTRA.EHE. | ML:1.9 | 0.0008420000000000001 | 0.38 | AML | other | m | 2020-11-28T07:45:11.34 |
IV.MTRA.HNN. | ML:1.8 | 0.0006590000000000001 | 0.44 | AML | other | m | 2020-11-28T07:45:11.43 |
IV.MTRA.EHN. | ML:1.7 | 0.000604 | 0.42 | AML | other | m | 2020-11-28T07:45:11.43 |
IV.SMA1.EHN. | ML:1.2 | 0.000142 | 0.86 | AML | other | m | 2020-11-28T07:45:11.66 |
IV.NRCA.HNE. | ML:1.9 | 0.0006990000000000001 | 0.14 | AML | other | m | 2020-11-28T07:45:12.22 |
IV.NRCA.HHE. | ML:2.0 | 0.000775 | 0.16 | AML | other | m | 2020-11-28T07:45:12.21 |
IV.SMA1.EHE. | ML:1.1 | 0.000136 | 0.2 | AML | other | m | 2020-11-28T07:45:12.46 |
IV.NRCA.HHN. | ML:2.0 | 0.0009690000000000001 | 1.4 | AML | other | m | 2020-11-28T07:45:12.21 |
IV.NRCA.HNN. | ML:2.0 | 0.0008985000000000001 | 1.4 | AML | other | m | 2020-11-28T07:45:12.21 |
IV.LNSS.HHE. | ML:1.4 | 0.00016450000000000001 | 0.96 | AML | other | m | 2020-11-28T07:45:15.50 |
IV.LNSS.HHN. | ML:1.4 | 0.0001475 | 0.92 | AML | other | m | 2020-11-28T07:45:15.56 |
IV.TERO.HHE. | ML:1.3 | 0.00009090000000000001 | 0.84 | AML | other | m | 2020-11-28T07:45:17.59 |
IV.TERO.HHN. | ML:1.3 | 0.00009240000000000001 | 1.16 | AML | other | m | 2020-11-28T07:45:17.59 |
IV.FDMO.HHN. | ML:1.0 | 0.000036049999999999995 | 0.42 | AML | other | m | 2020-11-28T07:45:18.90 |
IV.FDMO.HHE. | ML:1.0 | 0.000036400000000000004 | 0.16 | AML | other | m | 2020-11-28T07:45:20.21 |