A magnitude ML 0.9 earthquake occured in region: 5 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8540, 13.1600 at 12 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Ussita | MC | 10 | 444 | 6406 |
Visso | MC | 10 | 1107 | 7513 |
Montegallo | AP | 14 | 523 | 8036 |
Arquata del Tronto | AP | 14 | 1178 | 9214 |
Montemonaco | AP | 15 | 604 | 9818 |
Bolognola | MC | 17 | 142 | 9960 |
Montefortino | FM | 18 | 1178 | 11138 |
Accumoli | RI | 19 | 667 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Sellano | PG | 19 | 1079 | 16101 |
Acquacanina | MC | 20 | 121 | 16222 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-10-07 14:01:31 |
42.8535 | 13.1603 | 12 | 2020-10-07 14:16:36 |
Sala Sismica INGV-Roma | 83589411 |
Field | Value |
---|---|
Time (UTC) | 2020-10-07 14:01:31 ± 0.05 |
Latitude | 42.8535 ± 0.0027 |
Longitude | 13.1603 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83589411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 207 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
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) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39930 |
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 | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 83589411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-07 14:16:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-10-07T14:01:46.03 | 0.6 | undecidable | manual | S | 125 | 44.3223 | 92 | 0.05 | 48 |
IV.MF5.EHZ. | 2020-10-07T14:01:42.46 | 0.3 | undecidable | manual | S | 58 | 28.5492 | 94 | 0.68 | 63 |
IV.LNSS.HHZ. | 2020-10-07T14:01:42.16 | 0.3 | undecidable | manual | S | 199 | 29.4483 | 94 | 0.13 | 71 |
IV.CESI.HHZ. | 2020-10-07T14:01:41.31 | 0.3 | undecidable | manual | S | 309 | 26.751 | 95 | 0.01 | 74 |
IV.SMA1.EHZ. | 2020-10-07T14:01:41.61 | 0.3 | undecidable | manual | S | 150 | 28.5492 | 94 | -0.17 | 71 |
IV.CSP1.EHZ. | 2020-10-07T14:01:41.28 | 0.3 | undecidable | manual | S | 8 | 26.6511 | 95 | -0.01 | 74 |
IV.TERO.HHZ. | 2020-10-07T14:01:39.84 | 0.3 | undecidable | manual | P | 125 | 44.3223 | 92 | -0.1 | 70 |
IV.FDMO.HHZ. | 2020-10-07T14:01:39.66 | 0.3 | undecidable | manual | S | 344 | 21.1677 | 98 | -0.16 | 72 |
IT.MTCL.HGZ. | 2020-10-07T14:01:39.41 | 0.3 | undecidable | manual | S | 320 | 20.3685 | 99 | -0.19 | 72 |
IV.FEMA.HNZ. | 2020-10-07T14:01:38.44 | 0.3 | undecidable | manual | S | 323 | 15.0738 | 109 | 0.22 | 72 |
IV.CSP1.EHZ. | 2020-10-07T14:01:37.16 | 0.3 | undecidable | manual | P | 8 | 26.6511 | 95 | -0.07 | 73 |
IV.GAVE.EHZ. | 2020-10-07T14:01:37.47 | 0.3 | undecidable | manual | P | 231 | 28.0497 | 94 | 0.02 | 73 |
IV.CESI.HHZ. | 2020-10-07T14:01:37.27 | 0.1 | undecidable | manual | P | 309 | 26.751 | 95 | 0.03 | 98 |
IV.MF5.EHZ. | 2020-10-07T14:01:37.59 | 0.1 | undecidable | manual | P | 58 | 28.5492 | 94 | 0.07 | 98 |
IV.MMO1.EHZ. | 2020-10-07T14:01:37.77 | 0.3 | undecidable | manual | S | 69 | 14.4744 | 111 | -0.31 | 70 |
IV.SMA1.EHZ. | 2020-10-07T14:01:37.49 | 0.6 | undecidable | manual | P | 150 | 28.5492 | 94 | -0.03 | 49 |
IV.LNSS.HHZ. | 2020-10-07T14:01:37.59 | 0.1 | undecidable | manual | P | 199 | 29.4483 | 94 | -0.07 | 98 |
IV.NRCA.HHZ. | 2020-10-07T14:01:36.04 | 0.3 | undecidable | manual | S | 239 | 4.3956 | 155 | -0.06 | 76 |
IV.FDMO.HHZ. | 2020-10-07T14:01:36.30 | 0.1 | undecidable | manual | P | 344 | 21.1677 | 98 | -0.09 | 98 |
IT.MTCL.HGZ. | 2020-10-07T14:01:36.19 | 0.1 | undecidable | manual | P | 320 | 20.3685 | 99 | -0.07 | 99 |
IV.MC2.EHZ. | 2020-10-07T14:01:36.63 | 0.3 | undecidable | manual | S | 20 | 6.7932 | 142 | 0.19 | 74 |
IV.MTRA.EHZ. | 2020-10-07T14:01:36.29 | 0.6 | undecidable | manual | P | 119 | 22.0668 | 97 | -0.23 | 47 |
IV.MMO1.EHZ. | 2020-10-07T14:01:35.26 | 0.3 | undecidable | manual | P | 69 | 14.4744 | 111 | -0.12 | 74 |
IV.FEMA.HNZ. | 2020-10-07T14:01:35.59 | 0.3 | undecidable | manual | P | 323 | 15.0738 | 109 | 0.12 | 74 |
IV.NRCA.HHZ. | 2020-10-07T14:01:34.37 | 0.1 | positive | manual | P | 239 | 4.3956 | 155 | 0.14 | 100 |
IV.MC2.EHZ. | 2020-10-07T14:01:34.59 | 1.0 | undecidable | manual | P | 20 | 6.7932 | 142 | 0.15 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00036955095000000006 | 0.16 | AML | other | m | 2020-10-07T14:01:36.18 |
IV.NRCA.HHN. | ML:1.3 | 0.0003043633 | 0.0768 | AML | other | m | 2020-10-07T14:01:36.24 |
IV.NRCA.HNE. | ML:1.4 | 0.000352681065 | 0.1472 | AML | other | m | 2020-10-07T14:01:36.17 |
IV.NRCA.HNN. | ML:1.3 | 0.00030190990000000003 | 0.1536 | AML | other | m | 2020-10-07T14:01:36.31 |
IV.FDMO.HHE. | ML:0.4 | 0.000016363319 | 0.1216 | AML | other | m | 2020-10-07T14:01:40.20 |
IV.FDMO.HHN. | ML:0.4 | 0.000016098458 | 0.1216 | AML | other | m | 2020-10-07T14:01:39.91 |
IV.CSP1.EHE. | ML:0.8 | 0.00003522326 | 0.1408 | AML | other | m | 2020-10-07T14:01:42.14 |
IV.CSP1.EHN. | ML:0.9 | 0.000044632109999999996 | 0.2176 | AML | other | m | 2020-10-07T14:01:41.38 |
IV.CESI.HHE. | ML:1.0 | 0.000050592575 | 0.1024 | AML | other | m | 2020-10-07T14:01:41.81 |
IV.CESI.HHN. | ML:1.3 | 0.000100063585 | 0.1408 | AML | other | m | 2020-10-07T14:01:41.80 |
IV.CESI.HNE. | ML:0.8 | 0.00003461412 | 0.1088 | AML | other | m | 2020-10-07T14:01:41.60 |
IV.CESI.HNN. | ML:1.3 | 0.00010055165499999999 | 0.1344 | AML | other | m | 2020-10-07T14:01:41.80 |
IV.GAVE.EHE. | ML:0.7 | 0.000025509520000000002 | 0.16 | AML | other | m | 2020-10-07T14:01:44.07 |
IV.GAVE.EHN. | ML:0.6 | 0.000019008738 | 0.1408 | AML | other | m | 2020-10-07T14:01:43.40 |
IV.SMA1.EHE. | ML:0.3 | 0.000011032605 | 0.0768 | AML | other | m | 2020-10-07T14:01:42.68 |
IV.SMA1.EHN. | ML:0.6 | 0.000017601704999999998 | 0.096 | AML | other | m | 2020-10-07T14:01:42.36 |
IV.LNSS.HHE. | ML:0.7 | 0.000026081108649999997 | 0.1408 | AML | other | m | 2020-10-07T14:01:42.94 |
IV.LNSS.HHN. | ML:0.9 | 0.000035927849999999995 | 0.1792 | AML | other | m | 2020-10-07T14:01:43.42 |
IV.TERO.HHE. | ML:0.8 | 0.000019746092999999998 | 0.0576 | AML | other | m | 2020-10-07T14:01:47.30 |
IV.TERO.HHN. | ML:0.7 | 0.0000137254745 | 0.0768 | AML | other | m | 2020-10-07T14:01:47.00 |