A magnitude ML 2.1 earthquake occured in region: 2 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9250, 13.0650 at 10 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 |
---|---|---|---|---|
Visso | MC | 2 | 1107 | 1107 |
Preci | PG | 6 | 724 | 1831 |
Ussita | MC | 6 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2556 |
Monte Cavallo | MC | 9 | 145 | 2701 |
Sellano | PG | 12 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Fiastra | MC | 15 | 559 | 5999 |
Acquacanina | MC | 15 | 121 | 6120 |
Norcia | PG | 15 | 4957 | 11077 |
Bolognola | MC | 15 | 142 | 11219 |
Pievebovigliana | MC | 15 | 866 | 12085 |
Cerreto di Spoleto | PG | 17 | 1075 | 13160 |
Muccia | MC | 18 | 915 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2020-12-07 07:35:20 |
42.9252 | 13.065 | 10 | 2021-02-26 14:56:14 |
Bollettino Sismico Italiano INGV | 86217011 |
Reviewed Rev100 |
ML 2.2 | 2020-12-07 07:35:20 |
42.9227 | 13.0585 | 10 | 2020-12-07 07:56:01 |
Sala Sismica INGV-Roma | 85260731 |
Field | Value |
---|---|
Time (UTC) | 2020-12-07 07:35:20 ± 0.04 |
Latitude | 42.9252 ± 0.0018 |
Longitude | 13.0650 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86217011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 40 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 48 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57916 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 85260731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-07 07:56:01 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 86217011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-13 07:47:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-12-07T07:35:41.16 | 0.3 | undecidable | manual | S | 351 | 64.2912 | 50 | 0.44 | 62 |
IV.CING.HNZ. | 2020-12-07T07:35:37.39 | 0.3 | undecidable | manual | S | 12 | 51.1155 | 50 | 0.21 | 67 |
IV.CESX.HHZ. | 2020-12-07T07:35:37.68 | 0.3 | undecidable | manual | S | 228 | 52.4031 | 50 | 0.13 | 68 |
IV.MNTT.EHZ. | 2020-12-07T07:35:36.21 | 0.6 | undecidable | manual | S | 70 | 45.621 | 50 | 0.48 | 43 |
IV.FOSV.HNE. | 2020-12-07T07:35:36.55 | 0.6 | undecidable | manual | S | 329 | 47.8188 | 50 | 0.24 | 45 |
IV.ARRO.EHZ. | 2020-12-07T07:35:36.09 | 0.6 | undecidable | manual | S | 213 | 45.5211 | 50 | 0.4 | 43 |
IV.EL6.EHZ. | 2020-12-07T07:35:35.58 | 0.3 | undecidable | manual | S | 4 | 44.9217 | 50 | 0.04 | 70 |
IV.MOMA.HNZ. | 2020-12-07T07:35:35.33 | 0.6 | undecidable | manual | S | 252 | 42.4242 | 50 | 0.46 | 43 |
IV.T1299.EHE. | 2020-12-07T07:35:33.53 | 0.3 | undecidable | manual | S | 151 | 36.8298 | 50 | 0.16 | 70 |
IV.SMA1.EHZ. | 2020-12-07T07:35:33.84 | 0.3 | undecidable | manual | S | 146 | 39.4272 | 50 | -0.23 | 68 |
IV.LNSS.HHZ. | 2020-12-07T07:35:33.12 | 0.3 | undecidable | manual | S | 183 | 35.8419 | 50 | 0.01 | 72 |
IV.ARVD.HHZ. | 2020-12-07T07:35:32.12 | 0.3 | undecidable | manual | P | 351 | 64.2912 | 50 | -0.21 | 66 |
IV.MTRA.EHZ. | 2020-12-07T07:35:32.00 | 0.3 | undecidable | manual | S | 125 | 32.8449 | 50 | -0.31 | 68 |
IV.ASSB.HHZ. | 2020-12-07T07:35:32.73 | 0.3 | undecidable | manual | S | 292 | 35.4423 | 50 | -0.28 | 68 |
IV.SAP2.EHZ. | 2020-12-07T07:35:32.73 | 0.6 | undecidable | manual | S | 55 | 33.1446 | 50 | 0.34 | 45 |
IV.MF5.EHZ. | 2020-12-07T07:35:32.64 | 0.6 | undecidable | manual | S | 78 | 32.745 | 50 | 0.34 | 45 |
IV.CING.HNZ. | 2020-12-07T07:35:30.16 | 0.6 | undecidable | manual | P | 12 | 51.1155 | 50 | -0.12 | 46 |
IV.CESX.HHZ. | 2020-12-07T07:35:30.47 | 0.3 | undecidable | manual | P | 228 | 52.4031 | 50 | -0.02 | 70 |
IV.GUMA.HHZ. | 2020-12-07T07:35:30.73 | 0.3 | undecidable | manual | S | 55 | 26.751 | 50 | 0.05 | 73 |
IV.PF6.EHZ. | 2020-12-07T07:35:30.06 | 0.6 | undecidable | manual | S | 24 | 25.8519 | 50 | -0.38 | 45 |
IV.EL6.EHZ. | 2020-12-07T07:35:29.02 | 0.3 | undecidable | manual | P | 4 | 44.9217 | 50 | -0.32 | 66 |
IV.MNTT.EHZ. | 2020-12-07T07:35:29.90 | 0.3 | undecidable | manual | P | 70 | 45.621 | 50 | 0.45 | 64 |
IV.FOSV.HNE. | 2020-12-07T07:35:29.60 | 0.3 | undecidable | manual | P | 329 | 47.8188 | 50 | -0.18 | 68 |
IV.SMA1.EHZ. | 2020-12-07T07:35:28.27 | 0.3 | undecidable | manual | P | 146 | 39.4272 | 50 | -0.22 | 69 |
IV.ARRO.EHZ. | 2020-12-07T07:35:28.99 | 0.6 | undecidable | manual | P | 213 | 45.5211 | 50 | -0.43 | 43 |
IV.MOMA.HNZ. | 2020-12-07T07:35:28.92 | 0.3 | undecidable | manual | P | 252 | 42.4242 | 50 | -0.03 | 71 |
IV.CSP1.EHZ. | 2020-12-07T07:35:28.81 | 0.3 | undecidable | manual | S | 31 | 21.6672 | 115 | -0.34 | 69 |
IV.T1299.EHE. | 2020-12-07T07:35:28.13 | 0.3 | undecidable | manual | P | 151 | 36.8298 | 50 | 0.05 | 71 |
IV.MF5.EHZ. | 2020-12-07T07:35:27.65 | 0.1 | undecidable | manual | P | 78 | 32.745 | 50 | 0.19 | 93 |
IV.LNSS.HHZ. | 2020-12-07T07:35:27.73 | 0.1 | undecidable | manual | P | 183 | 35.8419 | 50 | -0.2 | 92 |
IV.CESI.HHZ. | 2020-12-07T07:35:27.43 | 0.3 | undecidable | manual | S | 304 | 15.7731 | 123 | 0.09 | 73 |
IV.MTRA.EHZ. | 2020-12-07T07:35:27.10 | 0.3 | undecidable | manual | P | 125 | 32.8449 | 50 | -0.37 | 67 |
IV.ASSB.HHZ. | 2020-12-07T07:35:27.72 | 0.3 | undecidable | manual | P | 292 | 35.4423 | 50 | -0.15 | 70 |
IV.SAP2.EHZ. | 2020-12-07T07:35:27.58 | 0.3 | undecidable | manual | P | 55 | 33.1446 | 50 | 0.06 | 72 |
IV.FDMO.HHZ. | 2020-12-07T07:35:26.17 | 0.3 | undecidable | manual | S | 8 | 12.4764 | 129 | -0.25 | 71 |
IV.GUMA.HHZ. | 2020-12-07T07:35:26.50 | 0.1 | undecidable | manual | P | 55 | 26.751 | 50 | -0.03 | 97 |
IV.PF6.EHZ. | 2020-12-07T07:35:26.02 | 0.3 | undecidable | manual | P | 24 | 25.8519 | 50 | -0.37 | 68 |
IV.CSP1.EHZ. | 2020-12-07T07:35:25.44 | 0.1 | undecidable | manual | P | 31 | 21.6672 | 115 | -0.21 | 94 |
IT.MTCL.HGZ. | 2020-12-07T07:35:25.44 | 0.3 | undecidable | manual | S | 325 | 9.2796 | 137 | -0.17 | 73 |
IV.MC2.EHZ. | 2020-12-07T07:35:25.96 | 0.3 | undecidable | manual | S | 99 | 10.1787 | 135 | 0.14 | 73 |
IV.NRCA.HNZ. | 2020-12-07T07:35:25.92 | 0.3 | undecidable | manual | S | 158 | 10.878 | 133 | -0.09 | 74 |
IV.FEMA.HNZ. | 2020-12-07T07:35:24.87 | 0.3 | undecidable | manual | S | 343 | 4.2957 | 157 | 0.22 | 73 |
IV.FDMO.HHZ. | 2020-12-07T07:35:24.06 | 0.1 | undecidable | manual | P | 8 | 12.4764 | 129 | -0.01 | 100 |
IV.CESI.HHZ. | 2020-12-07T07:35:24.73 | 0.1 | undecidable | manual | P | 304 | 15.7731 | 123 | 0.13 | 97 |
IV.MC2.EHZ. | 2020-12-07T07:35:23.89 | 0.1 | undecidable | manual | P | 99 | 10.1787 | 135 | 0.17 | 97 |
IV.NRCA.HNZ. | 2020-12-07T07:35:23.92 | 0.1 | undecidable | manual | P | 158 | 10.878 | 133 | 0.09 | 99 |
IV.FEMA.HNZ. | 2020-12-07T07:35:23.30 | 0.1 | negative | manual | P | 343 | 4.2957 | 157 | 0.26 | 96 |
IT.MTCL.HGZ. | 2020-12-07T07:35:23.69 | 0.1 | negative | manual | P | 325 | 9.2796 | 137 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FEMA.HNE. | ML:2.5 | 0.0056588925 | 0.192 | AML | other | m | 2020-12-07T07:35:24.95 |
IV.FEMA.HNN. | ML:2.2 | 0.0027697959999999997 | 0.1472 | AML | other | m | 2020-12-07T07:35:25.06 |
IV.NRCA.HHN. | ML:2.3 | 0.002350743 | 0.064 | AML | other | m | 2020-12-07T07:35:26.03 |
IV.NRCA.HNN. | ML:2.2 | 0.0020583780000000005 | 0.0704 | AML | other | m | 2020-12-07T07:35:26.04 |
IV.NRCA.HHE. | ML:2.6 | 0.0045755745 | 0.1216 | AML | other | m | 2020-12-07T07:35:26.11 |
IV.NRCA.HNE. | ML:2.6 | 0.004358963 | 0.1152 | AML | other | m | 2020-12-07T07:35:26.11 |
IV.FDMO.HHE. | ML:2.3 | 0.0024 | 0.14 | AML | other | m | 2020-12-07T07:35:26.40 |
IV.FDMO.HHN. | ML:2.1 | 0.0014399999999999999 | 0.1 | AML | other | m | 2020-12-07T07:35:26.72 |
IV.CESI.HHN. | ML:2.4 | 0.0024649999999999997 | 0.2 | AML | other | m | 2020-12-07T07:35:27.73 |
IV.CESI.HNN. | ML:2.4 | 0.002486863 | 0.2048 | AML | other | m | 2020-12-07T07:35:27.73 |
IV.CESI.HHE. | ML:2.1 | 0.0012349999999999998 | 0.22 | AML | other | m | 2020-12-07T07:35:27.85 |
IV.CESI.HNE. | ML:2.0 | 0.0009625375 | 0.2304 | AML | other | m | 2020-12-07T07:35:27.86 |
IV.CSP1.EHN. | ML:2.6 | 0.0028569949999999998 | 0.2432 | AML | other | m | 2020-12-07T07:35:29.12 |
IV.CSP1.EHE. | ML:2.5 | 0.0021424065 | 0.256 | AML | other | m | 2020-12-07T07:35:29.50 |
IV.GUMA.HNN. | ML:2.3 | 0.00115583435 | 0.1216 | AML | other | m | 2020-12-07T07:35:30.96 |
IV.GUMA.HNE. | ML:2.4 | 0.0013241065 | 1.6928 | AML | other | m | 2020-12-07T07:35:31.96 |
IV.GUMA.HHN. | ML:2.5 | 0.0016473755 | 0.3008 | AML | other | m | 2020-12-07T07:35:30.98 |
IV.GUMA.HHE. | ML:2.3 | 0.0012095266499999998 | 0.2176 | AML | other | m | 2020-12-07T07:35:31.59 |
IV.MTRA.HNE. | ML:1.8 | 0.0002851999 | 0.1856 | AML | other | m | 2020-12-07T07:35:32.65 |
IV.MTRA.EHE. | ML:1.8 | 0.00028522075 | 0.1984 | AML | other | m | 2020-12-07T07:35:32.65 |
IV.MTRA.EHN. | ML:1.8 | 0.0003095 | 0.24 | AML | other | m | 2020-12-07T07:35:32.65 |
IV.MTRA.HNN. | ML:1.9 | 0.00037464765 | 0.2496 | AML | other | m | 2020-12-07T07:35:32.53 |
IV.ASSB.HHE. | ML:1.8 | 0.00022700000000000002 | 0.16 | AML | other | m | 2020-12-07T07:35:33.16 |
IV.ASSB.HHN. | ML:1.9 | 0.000304 | 0.16 | AML | other | m | 2020-12-07T07:35:33.09 |
IV.MF5.EHE. | ML:2.2 | 0.0006554999999999999 | 0.16 | AML | other | m | 2020-12-07T07:35:33.32 |
IV.LNSS.HHE. | ML:2.0 | 0.00037382170000000006 | 0.0768 | AML | other | m | 2020-12-07T07:35:33.58 |
IV.LNSS.HNE. | ML:2.0 | 0.00035339940000000004 | 0.1408 | AML | other | m | 2020-12-07T07:35:33.59 |
IV.MF5.EHN. | ML:2.0 | 0.0004282994 | 0.32 | AML | other | m | 2020-12-07T07:35:33.93 |
IV.LNSS.HHN. | ML:2.0 | 0.00042024415000000006 | 0.1792 | AML | other | m | 2020-12-07T07:35:34.11 |
IV.LNSS.HNN. | ML:2.0 | 0.0004161146 | 0.1984 | AML | other | m | 2020-12-07T07:35:34.12 |
IV.SAP2.EHE. | ML:2.1 | 0.00051518285 | 0.1344 | AML | other | m | 2020-12-07T07:35:34.19 |
IV.SAP2.EHN. | ML:2.7 | 0.0023417624999999996 | 0.224 | AML | other | m | 2020-12-07T07:35:34.32 |
IV.SMA1.EHE. | ML:1.7 | 0.00016674434999999999 | 0.096 | AML | other | m | 2020-12-07T07:35:34.82 |
IV.EL6.EHN. | ML:2.3 | 0.000598 | 0.26 | AML | other | m | 2020-12-07T07:35:36.36 |
IV.EL6.EHE. | ML:2.1 | 0.00035238895000000003 | 0.16 | AML | other | m | 2020-12-07T07:35:37.14 |
IV.MNTT.EHE. | ML:2.2 | 0.0004999853 | 0.2944 | AML | other | m | 2020-12-07T07:35:37.75 |
IV.SMA1.EHN. | ML:1.7 | 0.000166 | 1.44 | AML | other | m | 2020-12-07T07:35:37.22 |
IV.CESX.HHN. | ML:1.7 | 0.00012463975 | 1.2576 | AML | other | m | 2020-12-07T07:35:39.64 |
IV.MNTT.EHN. | ML:2.3 | 0.000583 | 0.44 | AML | other | m | 2020-12-07T07:35:40.70 |
IV.CESX.HHE. | ML:1.6 | 0.000101955935 | 0.4224 | AML | other | m | 2020-12-07T07:35:40.79 |
IV.ARVD.HHN. | ML:1.3 | 0.00003900849 | 0.1216 | AML | other | m | 2020-12-07T07:35:41.75 |
IV.ARVD.HHE. | ML:1.4 | 0.00004613626 | 0.1152 | AML | other | m | 2020-12-07T07:35:43.12 |