A magnitude ML 1.6 earthquake occured in region: 2 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7920, 13.1140 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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Preci | PG | 12 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Arquata del Tronto | AP | 15 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Cerreto di Spoleto | PG | 16 | 1075 | 13206 |
Poggiodomo | PG | 17 | 117 | 13323 |
Ussita | MC | 17 | 444 | 13767 |
Sellano | PG | 19 | 1079 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Cittareale | RI | 20 | 482 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-08-09 00:59:00 |
42.7923 | 13.1142 | 10 | 2020-11-19 12:37:02 |
Bollettino Sismico Italiano INGV | 83030991 |
Reviewed Rev100 |
ML 1.6 | 2020-08-09 00:59:00 |
42.7927 | 13.1078 | 10 | 2020-08-09 01:06:46 |
Sala Sismica INGV-Roma | 81795631 |
Field | Value |
---|---|
Time (UTC) | 2020-08-09 00:59:00 ± 0.04 |
Latitude | 42.7923 ± 0.0027 |
Longitude | 13.1142 ± 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 | 83030991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 294 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 56 |
Number of defining phases | 56 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.97397 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 34 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 50 |
Type of magnitude | ML |
Reference to an origin | 83030991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-19 10:28:24 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 60 |
Type of magnitude | ML |
Reference to an origin | 81795631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-09 01:06:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-08-09T00:59:19.90 | 0.6 | undecidable | manual | S | 359 | 59.5959 | 50 | 0.77 | 38 |
IV.INTR.HHZ. | 2020-08-09T00:59:17.47 | 0.3 | undecidable | manual | P | 143 | 108.114 | 50 | -1.3 | 40 |
IV.MPAG.EHZ. | 2020-08-09T00:59:17.04 | 0.3 | undecidable | manual | P | 343 | 97.125 | 50 | -0.04 | 65 |
IV.CESX.HHZ. | 2020-08-09T00:59:16.41 | 0.6 | undecidable | manual | S | 245 | 47.619 | 50 | 0.47 | 43 |
IV.TERO.HHZ. | 2020-08-09T00:59:15.03 | 0.6 | undecidable | manual | S | 115 | 44.1225 | 50 | 0.01 | 48 |
IV.ASSB.HHZ. | 2020-08-09T00:59:15.48 | 0.6 | undecidable | manual | S | 307 | 46.2204 | 50 | -0.1 | 47 |
IV.MGAB.HHZ. | 2020-08-09T00:59:15.78 | 0.6 | undecidable | manual | P | 280 | 82.5507 | 50 | 0.95 | 33 |
IV.MOMA.HHZ. | 2020-08-09T00:59:15.47 | 0.6 | undecidable | manual | S | 272 | 44.3223 | 50 | 0.41 | 44 |
IV.FRON.EHZ. | 2020-08-09T00:59:15.55 | 0.3 | undecidable | manual | P | 339 | 86.3469 | 50 | 0.13 | 65 |
IV.T0110.HHZ. | 2020-08-09T00:59:14.72 | 0.3 | undecidable | manual | P | 139 | 82.6506 | 50 | -0.12 | 65 |
IV.ARVD.HHZ. | 2020-08-09T00:59:14.36 | 0.3 | undecidable | manual | P | 350 | 79.5648 | 50 | 0 | 67 |
IT.FOPC.HGN. | 2020-08-09T00:59:13.91 | 0.6 | undecidable | manual | S | 301 | 38.7279 | 50 | 0.33 | 45 |
IV.ARRO.EHZ. | 2020-08-09T00:59:13.16 | 0.6 | undecidable | manual | S | 230 | 36.9297 | 50 | 0.06 | 48 |
IV.VCEL.EHZ. | 2020-08-09T00:59:13.91 | 0.3 | undecidable | manual | P | 126 | 73.9704 | 50 | 0.41 | 62 |
IV.GUMA.HNN. | 2020-08-09T00:59:13.09 | 0.3 | undecidable | manual | S | 31 | 34.9428 | 50 | 0.53 | 65 |
IV.FAGN.HHZ. | 2020-08-09T00:59:12.80 | 0.3 | undecidable | manual | P | 147 | 69.8745 | 50 | -0.08 | 67 |
IV.RM33.EHZ. | 2020-08-09T00:59:12.01 | 0.3 | undecidable | manual | S | 165 | 32.5452 | 50 | 0.1 | 72 |
IV.CAMP.HHZ. | 2020-08-09T00:59:12.94 | 0.6 | undecidable | manual | S | 140 | 37.2294 | 50 | -0.24 | 46 |
IV.EL6.EHZ. | 2020-08-09T00:59:11.21 | 0.1 | undecidable | manual | P | 359 | 59.5959 | 50 | -0.07 | 92 |
IV.FOSV.EHZ. | 2020-08-09T00:59:11.62 | 0.1 | undecidable | manual | P | 333 | 62.6928 | 50 | -0.14 | 90 |
IV.CESI.HHZ. | 2020-08-09T00:59:10.61 | 0.6 | undecidable | manual | S | 324 | 29.0487 | 50 | -0.38 | 45 |
IV.FIAM.HHZ. | 2020-08-09T00:59:10.78 | 0.1 | undecidable | manual | P | 180 | 58.1973 | 50 | -0.29 | 88 |
IV.SNTG.HHZ. | 2020-08-09T00:59:10.13 | 1.0 | undecidable | manual | P | 345 | 53.2023 | 50 | -0.17 | 23 |
IV.SMA1.EHZ. | 2020-08-09T00:59:10.05 | 0.3 | undecidable | manual | S | 135 | 25.4523 | 50 | 0.02 | 74 |
IV.ATCC.EHZ. | 2020-08-09T00:59:10.98 | 0.1 | undecidable | manual | P | 319 | 58.0974 | 50 | -0.08 | 92 |
IV.FDMO.HHZ. | 2020-08-09T00:59:10.09 | 0.3 | undecidable | manual | S | 355 | 27.1506 | 50 | -0.39 | 68 |
IT.MTCL.HGZ. | 2020-08-09T00:59:09.21 | 0.6 | undecidable | manual | S | 337 | 24.2535 | 113 | -0.46 | 45 |
IV.CESX.HHZ. | 2020-08-09T00:59:09.57 | 0.1 | undecidable | manual | P | 245 | 47.619 | 50 | 0.13 | 93 |
IV.T1299.HNE. | 2020-08-09T00:59:09.51 | 0.6 | undecidable | manual | S | 142 | 22.2555 | 114 | 0.47 | 45 |
IV.ASSB.HHZ. | 2020-08-09T00:59:09.01 | 0.1 | positive | manual | P | 307 | 46.2204 | 50 | -0.22 | 91 |
IV.MTRA.EHZ. | 2020-08-09T00:59:09.34 | 0.6 | undecidable | manual | S | 100 | 23.3544 | 113 | -0.04 | 49 |
IV.MOMA.HHZ. | 2020-08-09T00:59:09.18 | 0.6 | undecidable | manual | P | 272 | 44.3223 | 50 | 0.25 | 46 |
IV.MMO1.EHZ. | 2020-08-09T00:59:08.49 | 0.6 | undecidable | manual | S | 55 | 20.9679 | 116 | -0.15 | 48 |
IV.GAVE.EHZ. | 2020-08-09T00:59:08.59 | 0.6 | undecidable | manual | S | 238 | 21.0678 | 116 | -0.08 | 49 |
IV.TERO.HHZ. | 2020-08-09T00:59:08.76 | 0.3 | negative | manual | P | 115 | 44.1225 | 50 | -0.15 | 70 |
IT.FOPC.HGN. | 2020-08-09T00:59:08.02 | 0.3 | undecidable | manual | P | 301 | 38.7279 | 50 | -0.06 | 72 |
IV.LNSS.HHZ. | 2020-08-09T00:59:08.80 | 0.6 | undecidable | manual | S | 196 | 21.867 | 115 | -0.12 | 49 |
IV.ARRO.EHZ. | 2020-08-09T00:59:07.74 | 0.3 | positive | manual | P | 230 | 36.9297 | 50 | -0.06 | 72 |
IV.GUMA.HNN. | 2020-08-09T00:59:07.75 | 0.1 | undecidable | manual | P | 31 | 34.9428 | 50 | 0.26 | 92 |
IV.FEMA.HNZ. | 2020-08-09T00:59:07.95 | 0.6 | undecidable | manual | S | 344 | 19.5693 | 117 | -0.24 | 48 |
IV.CAMP.HHZ. | 2020-08-09T00:59:07.68 | 0.3 | positive | manual | P | 140 | 37.2294 | 50 | -0.17 | 70 |
IV.FDMO.HHZ. | 2020-08-09T00:59:06.15 | 0.1 | positive | manual | P | 355 | 27.1506 | 50 | -0.14 | 96 |
IV.CESI.HHZ. | 2020-08-09T00:59:06.48 | 0.1 | positive | manual | P | 324 | 29.0487 | 50 | -0.1 | 96 |
IV.MC2.EHZ. | 2020-08-09T00:59:06.99 | 0.6 | undecidable | manual | S | 25 | 14.5743 | 125 | 0.29 | 48 |
IV.RM33.EHZ. | 2020-08-09T00:59:06.93 | 0.3 | positive | manual | P | 165 | 32.5452 | 50 | -0.18 | 71 |
IV.MTRA.EHZ. | 2020-08-09T00:59:05.61 | 0.6 | undecidable | manual | P | 100 | 23.3544 | 113 | -0.04 | 49 |
IV.MMO1.EHZ. | 2020-08-09T00:59:05.30 | 0.1 | negative | manual | P | 55 | 20.9679 | 116 | 0.08 | 98 |
IT.MTCL.HGZ. | 2020-08-09T00:59:05.61 | 0.1 | undecidable | manual | P | 337 | 24.2535 | 113 | -0.21 | 95 |
IV.GAVE.EHZ. | 2020-08-09T00:59:05.36 | 0.1 | positive | manual | P | 238 | 21.0678 | 116 | 0.12 | 97 |
IV.T1299.HNE. | 2020-08-09T00:59:05.64 | 0.1 | undecidable | manual | P | 142 | 22.2555 | 114 | 0.18 | 96 |
IV.LNSS.HHZ. | 2020-08-09T00:59:05.39 | 0.1 | positive | manual | P | 196 | 21.867 | 115 | 0 | 100 |
IV.SMA1.EHZ. | 2020-08-09T00:59:05.98 | 0.3 | positive | manual | P | 135 | 25.4523 | 50 | -0.05 | 74 |
IV.FEMA.HNZ. | 2020-08-09T00:59:04.97 | 0.1 | undecidable | manual | P | 344 | 19.5693 | 117 | 0 | 100 |
IV.NRCA.HHZ. | 2020-08-09T00:59:04.17 | 0.6 | undecidable | manual | S | 0 | 4.5954 | 156 | -0.24 | 49 |
IV.MC2.EHZ. | 2020-08-09T00:59:04.40 | 0.1 | positive | manual | P | 25 | 14.5743 | 125 | 0.29 | 95 |
IV.NRCA.HHZ. | 2020-08-09T00:59:02.95 | 0.1 | undecidable | manual | P | 0 | 4.5954 | 156 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.5 | 0.000182 | 0.3 | AML | other | m | 2020-08-09T00:59:06.34 |
IV.GAVE.EHN. | ML:1.9 | 0.0006060000000000001 | 1.62 | AML | other | m | 2020-08-09T00:59:09.89 |
IV.LNSS.HNE. | ML:2.0 | 0.000762 | 0.1 | AML | other | m | 2020-08-09T00:59:09.66 |
IV.LNSS.HHE. | ML:2.1 | 0.0008950000000000001 | 0.12 | AML | other | m | 2020-08-09T00:59:09.66 |
IV.MTRA.HNE. | ML:2.0 | 0.000635 | 1.28 | AML | other | m | 2020-08-09T00:59:09.14 |
IV.LNSS.HHN. | ML:2.0 | 0.0007865 | 1.48 | AML | other | m | 2020-08-09T00:59:10.86 |
IV.LNSS.HNN. | ML:2.0 | 0.0007315 | 1.5 | AML | other | m | 2020-08-09T00:59:10.12 |
IV.MTRA.HNN. | ML:1.8 | 0.0004515 | 0.44 | AML | other | m | 2020-08-09T00:59:10.13 |
IV.MTRA.EHN. | ML:1.9 | 0.0004545 | 0.14 | AML | other | m | 2020-08-09T00:59:10.14 |
IV.GAVE.EHE. | ML:2.1 | 0.0009184999999999999 | 0.26 | AML | other | m | 2020-08-09T00:59:10.26 |
IV.MTRA.EHE. | ML:2.0 | 0.0006080000000000001 | 1.48 | AML | other | m | 2020-08-09T00:59:10.14 |
IV.CESI.HHN. | ML:1.8 | 0.00032450000000000003 | 0.56 | AML | other | m | 2020-08-09T00:59:11.14 |
IV.CESI.HHE. | ML:1.6 | 0.0001875 | 0.24 | AML | other | m | 2020-08-09T00:59:11.39 |
IV.SMA1.EHE. | ML:1.8 | 0.00040100000000000004 | 0.18 | AML | other | m | 2020-08-09T00:59:11.84 |
IV.FDMO.HHE. | ML:1.6 | 0.00020500000000000002 | 0.8 | AML | other | m | 2020-08-09T00:59:12.72 |
IV.RM33.EHE. | ML:1.8 | 0.0002525 | 1.4 | AML | other | m | 2020-08-09T00:59:12.13 |
IV.RM33.EHN. | ML:1.7 | 0.0002065 | 0.18 | AML | other | m | 2020-08-09T00:59:12.88 |
IV.CAMP.HHN. | ML:1.1 | 0.0000524 | 0.64 | AML | other | m | 2020-08-09T00:59:13.44 |
IV.CAMP.HHE. | ML:1.2 | 0.00006385 | 0.52 | AML | other | m | 2020-08-09T00:59:13.39 |
IV.SMA1.EHN. | ML:1.8 | 0.000337 | 0.44 | AML | other | m | 2020-08-09T00:59:13.68 |
IV.ARRO.EHE. | ML:1.4 | 0.00009329999999999999 | 0.76 | AML | other | m | 2020-08-09T00:59:14.05 |
IV.ARRO.EHN. | ML:1.5 | 0.0001085 | 0.74 | AML | other | m | 2020-08-09T00:59:15.09 |
IV.MOMA.HHN. | ML:1.4 | 0.00007580000000000001 | 1.74 | AML | other | m | 2020-08-09T00:59:17.96 |
IV.ASSB.HHN. | ML:1.5 | 0.0001012 | 0.56 | AML | other | m | 2020-08-09T00:59:17.50 |
IV.CESX.HHN. | ML:1.3 | 0.0000511 | 0.62 | AML | other | m | 2020-08-09T00:59:17.31 |
IV.MOMA.HHE. | ML:1.5 | 0.00009645000000000001 | 0.18 | AML | other | m | 2020-08-09T00:59:17.44 |
IV.TERO.HHN. | ML:1.6 | 0.00011399999999999999 | 0.08 | AML | other | m | 2020-08-09T00:59:17.47 |
IV.ASSB.HHE. | ML:1.5 | 0.00009245000000000001 | 0.44 | AML | other | m | 2020-08-09T00:59:17.61 |
IV.TERO.HHE. | ML:1.6 | 0.00012135 | 0.66 | AML | other | m | 2020-08-09T00:59:17.50 |
IV.SNTG.HHE. | ML:1.3 | 0.000046899999999999995 | 0.7 | AML | other | m | 2020-08-09T00:59:18.43 |
IV.CESX.HHE. | ML:1.2 | 0.00004425 | 0.82 | AML | other | m | 2020-08-09T00:59:19.70 |
IV.FIAM.HHE. | ML:1.1 | 0.000025399999999999997 | 1.52 | AML | other | m | 2020-08-09T00:59:20.18 |
IV.SNTG.HHN. | ML:1.3 | 0.0000435 | 0.4 | AML | other | m | 2020-08-09T00:59:20.30 |
IV.ATCC.EHE. | ML:1.6 | 0.00008025 | 0.86 | AML | other | m | 2020-08-09T00:59:20.88 |
IV.FIAM.HHN. | ML:1.2 | 0.00002925 | 0.86 | AML | other | m | 2020-08-09T00:59:21.95 |
IV.ATCC.EHN. | ML:1.5 | 0.00007065000000000001 | 0.86 | AML | other | m | 2020-08-09T00:59:21.80 |
IV.FOSV.EHE. | ML:1.1 | 0.0000233 | 1.16 | AML | other | m | 2020-08-09T00:59:22.89 |
IV.EL6.EHE. | ML:1.7 | 0.00010614999999999999 | 1 | AML | other | m | 2020-08-09T00:59:22.53 |
IV.EL6.EHN. | ML:1.7 | 0.0001135 | 0.28 | AML | other | m | 2020-08-09T00:59:23.17 |
IV.FOSV.EHN. | ML:1.3 | 0.00003705 | 1.58 | AML | other | m | 2020-08-09T00:59:24.06 |
IV.FAGN.HHN. | ML:1.6 | 0.0000606 | 1.52 | AML | other | m | 2020-08-09T00:59:25.85 |
IV.T0110.HHE. | ML:1.6 | 0.0000524 | 0.62 | AML | other | m | 2020-08-09T00:59:27.21 |
IV.ARVD.HHE. | ML:1.3 | 0.00002785 | 0.98 | AML | other | m | 2020-08-09T00:59:27.30 |
IV.FAGN.HHE. | ML:1.7 | 0.00008075 | 0.48 | AML | other | m | 2020-08-09T00:59:27.35 |
IV.T0110.HHN. | ML:1.6 | 0.000052850000000000004 | 1.5 | AML | other | m | 2020-08-09T00:59:28.97 |
IV.ARVD.HHN. | ML:1.2 | 0.000018599999999999998 | 1.32 | AML | other | m | 2020-08-09T00:59:30.89 |
IV.FRON.EHN. | ML:1.4 | 0.000032149999999999995 | 0.62 | AML | other | m | 2020-08-09T00:59:32.09 |
IV.FRON.EHE. | ML:1.2 | 0.00001835 | 1.18 | AML | other | m | 2020-08-09T00:59:33.94 |
IV.INTR.HHE. | ML:1.6 | 0.000034450000000000004 | 0.76 | AML | other | m | 2020-08-09T00:59:41.90 |
IV.INTR.HHN. | ML:1.7 | 0.000041800000000000006 | 0.68 | AML | other | m | 2020-08-09T00:59:46.51 |