A magnitude ML 1.3 earthquake occured in region: 5 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8550, 13.1690 at 13 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Ussita | MC | 10 | 444 | 5682 |
Visso | MC | 11 | 1107 | 6789 |
Preci | PG | 11 | 724 | 7513 |
Montegallo | AP | 14 | 523 | 8036 |
Arquata del Tronto | AP | 14 | 1178 | 9214 |
Montemonaco | AP | 14 | 604 | 9818 |
Bolognola | MC | 16 | 142 | 9960 |
Montefortino | FM | 17 | 1178 | 11138 |
Accumoli | RI | 19 | 667 | 11805 |
Acquacanina | MC | 20 | 121 | 11926 |
Cascia | PG | 20 | 3217 | 15143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-10-03 07:21:05 |
42.8547 | 13.1688 | 13 | 2021-02-26 14:56:12 |
Bollettino Sismico Italiano INGV | 85801981 |
Reviewed Rev100 |
ML 1.6 | 2020-10-03 07:21:05 |
42.852 | 13.1672 | 13 | 2020-10-03 07:24:57 |
Sala Sismica INGV-Roma | 83461381 |
Field | Value |
---|---|
Time (UTC) | 2020-10-03 07:21:05 ± 0.06 |
Latitude | 42.8547 ± 0.0027 |
Longitude | 13.1688 ± 0.0049 |
Depth (km) | 13 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85801981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 324 |
Semi-minor axis of confidence ellipse (meter) | 264 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85801981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 17:26:07 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83461381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-03 07:24:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2020-10-03T07:21:15.06 | 0.3 | undecidable | manual | S | 151 | 28.3494 | 96 | -0.02 | 73 |
IV.CSP1.EHZ. | 2020-10-03T07:21:14.58 | 0.3 | undecidable | manual | S | 6 | 26.4513 | 97 | -0.01 | 73 |
IV.CESI.HHZ. | 2020-10-03T07:21:14.79 | 0.3 | undecidable | manual | S | 308 | 27.1506 | 97 | 0.01 | 73 |
IV.FDMO.HHZ. | 2020-10-03T07:21:13.09 | 0.6 | undecidable | manual | S | 342 | 21.2676 | 101 | -0.12 | 48 |
IV.MMO1.EHZ. | 2020-10-03T07:21:11.16 | 0.6 | undecidable | manual | S | 69 | 13.7751 | 117 | -0.15 | 48 |
IV.SMA1.EHZ. | 2020-10-03T07:21:10.92 | 0.3 | undecidable | manual | P | 151 | 28.3494 | 96 | 0.09 | 71 |
IV.MC2.EHZ. | 2020-10-03T07:21:10.09 | 0.6 | undecidable | manual | S | 15 | 6.4935 | 145 | 0.24 | 48 |
IV.CSP1.EHZ. | 2020-10-03T07:21:10.50 | 0.3 | undecidable | manual | P | 6 | 26.4513 | 97 | -0.05 | 72 |
IV.CESI.HHZ. | 2020-10-03T07:21:10.72 | 0.3 | undecidable | manual | P | 308 | 27.1506 | 97 | 0.06 | 72 |
IV.NRCA.HHZ. | 2020-10-03T07:21:09.43 | 0.3 | undecidable | manual | S | 242 | 4.995 | 153 | -0.21 | 73 |
IV.FDMO.HHZ. | 2020-10-03T07:21:09.69 | 0.3 | undecidable | manual | P | 342 | 21.2676 | 101 | -0.06 | 73 |
IV.MMO1.EHZ. | 2020-10-03T07:21:08.53 | 0.6 | undecidable | manual | P | 69 | 13.7751 | 117 | -0.13 | 48 |
IV.MC2.EHZ. | 2020-10-03T07:21:08.04 | 0.3 | undecidable | manual | P | 15 | 6.4935 | 145 | 0.22 | 72 |
IV.NRCA.HHZ. | 2020-10-03T07:21:07.74 | 0.1 | undecidable | manual | P | 242 | 4.995 | 153 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.7 | 0.00062450815 | 0.16 | AML | other | m | 2020-10-03T07:21:09.60 |
IV.NRCA.HNN. | ML:1.6 | 0.0005255721499999999 | 0.1408 | AML | other | m | 2020-10-03T07:21:09.60 |
IV.NRCA.HHN. | ML:1.6 | 0.00051098875 | 0.0992 | AML | other | m | 2020-10-03T07:21:09.55 |
IV.NRCA.HHE. | ML:1.7 | 0.0006954321999999999 | 0.1408 | AML | other | m | 2020-10-03T07:21:09.60 |
IV.FDMO.HHE. | ML:0.6 | 0.000024162585 | 0.1024 | AML | other | m | 2020-10-03T07:21:14.00 |
IV.FDMO.HHN. | ML:0.7 | 0.0000358164005 | 0.1408 | AML | other | m | 2020-10-03T07:21:13.51 |
IV.CSP1.EHN. | ML:1.4 | 0.0001192632675 | 0.3008 | AML | other | m | 2020-10-03T07:21:14.82 |
IV.CSP1.EHE. | ML:1.3 | 0.00009463377 | 0.3424 | AML | other | m | 2020-10-03T07:21:15.99 |
IV.CESI.HHE. | ML:1.2 | 0.000088024215 | 0.1408 | AML | other | m | 2020-10-03T07:21:15.24 |
IV.CESI.HHN. | ML:1.6 | 0.0001952904 | 0.16 | AML | other | m | 2020-10-03T07:21:15.23 |
IV.SMA1.EHE. | ML:0.5 | 0.000016882119999999997 | 0.0992 | AML | other | m | 2020-10-03T07:21:15.77 |
IV.SMA1.EHN. | ML:0.7 | 0.000023688582 | 0.0992 | AML | other | m | 2020-10-03T07:21:15.49 |