A magnitude ML 1.5 earthquake occured in region: 2 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7820, 13.1080 at 9 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 | 10 | 3217 | 8174 |
Preci | PG | 12 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9179 |
Accumoli | RI | 15 | 667 | 9846 |
Arquata del Tronto | AP | 16 | 1178 | 11024 |
Cerreto di Spoleto | PG | 16 | 1075 | 12099 |
Poggiodomo | PG | 16 | 117 | 12216 |
Visso | MC | 17 | 1107 | 13323 |
Ussita | MC | 18 | 444 | 13767 |
Cittareale | RI | 19 | 482 | 14249 |
Sellano | PG | 19 | 1079 | 15328 |
Monteleone di Spoleto | PG | 19 | 599 | 15927 |
Montegallo | AP | 20 | 523 | 16450 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-01-08 11:30:26 |
42.7822 | 13.1082 | 9 | 2021-07-12 16:54:55 |
Bollettino Sismico Italiano INGV | 86261161 |
Reviewed Rev100 |
ML 1.6 | 2021-01-08 11:30:26 |
42.7862 | 13.114 | 10 | 2021-01-08 11:37:19 |
Sala Sismica INGV-Roma | 86094551 |
Field | Value |
---|---|
Time (UTC) | 2021-01-08 11:30:26 ± 0.06 |
Latitude | 42.7822 ± 0.0036 |
Longitude | 13.1082 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86261161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 364 |
Semi-minor axis of confidence ellipse (meter) | 273 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
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) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54679 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 86261161 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-15 08:41:04 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 86094551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-08 11:37:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-01-08T11:30:45.87 | 0.3 | undecidable | manual | S | 360 | 60.6948 | 50 | 0.67 | 59 |
IV.MOMA.HHZ. | 2021-01-08T11:30:41.27 | 0.3 | undecidable | manual | S | 273 | 43.8228 | 50 | 0.56 | 64 |
IV.MF5.EHZ. | 2021-01-08T11:30:39.42 | 0.6 | undecidable | manual | S | 51 | 36.5412 | 50 | 0.66 | 41 |
IV.CAMP.HHZ. | 2021-01-08T11:30:38.49 | 0.6 | undecidable | manual | S | 138 | 36.741 | 50 | -0.31 | 46 |
IV.ARRO.EHN. | 2021-01-08T11:30:38.00 | 0.6 | undecidable | manual | S | 231 | 35.8419 | 50 | -0.57 | 43 |
IV.CSP1.EHZ. | 2021-01-08T11:30:38.09 | 0.6 | undecidable | manual | S | 13 | 35.2425 | 50 | -0.32 | 46 |
IV.EL6.EHZ. | 2021-01-08T11:30:36.96 | 0.1 | negative | manual | P | 360 | 60.6948 | 50 | -0.14 | 91 |
IV.CESI.HHZ. | 2021-01-08T11:30:36.52 | 0.3 | undecidable | manual | S | 326 | 29.748 | 107 | -0.29 | 70 |
IV.SMA1.EHZ. | 2021-01-08T11:30:35.40 | 0.6 | undecidable | manual | S | 132 | 25.0527 | 109 | 0.15 | 48 |
IV.FDMO.HHZ. | 2021-01-08T11:30:35.93 | 0.3 | undecidable | manual | S | 357 | 28.2495 | 107 | -0.39 | 69 |
IT.MTCL.HGZ. | 2021-01-08T11:30:35.04 | 0.3 | undecidable | manual | S | 339 | 25.0527 | 109 | -0.24 | 71 |
IV.TERO.HHZ. | 2021-01-08T11:30:34.18 | 0.3 | undecidable | manual | P | 113 | 44.1225 | 50 | -0.37 | 67 |
IV.MMO1.EHZ. | 2021-01-08T11:30:34.21 | 0.3 | undecidable | manual | S | 54 | 22.0668 | 112 | -0.07 | 74 |
IV.MTRA.EHZ. | 2021-01-08T11:30:34.69 | 0.3 | undecidable | manual | S | 97 | 23.6541 | 110 | -0.12 | 73 |
IV.MOMA.HHZ. | 2021-01-08T11:30:34.48 | 0.3 | undecidable | manual | P | 273 | 43.8228 | 50 | -0.03 | 72 |
IV.ASSB.HHZ. | 2021-01-08T11:30:34.55 | 0.3 | undecidable | manual | P | 309 | 46.5201 | 50 | -0.37 | 67 |
IV.ARRO.EHN. | 2021-01-08T11:30:33.99 | 0.3 | undecidable | manual | P | 231 | 35.8419 | 50 | 0.71 | 61 |
IV.LNSS.HHZ. | 2021-01-08T11:30:33.96 | 0.3 | undecidable | manual | S | 196 | 20.6682 | 113 | 0.13 | 73 |
IV.CAMP.HHZ. | 2021-01-08T11:30:33.09 | 0.3 | undecidable | manual | P | 138 | 36.741 | 50 | -0.32 | 69 |
IV.MF5.EHZ. | 2021-01-08T11:30:33.60 | 0.6 | undecidable | manual | P | 51 | 36.5412 | 50 | 0.22 | 47 |
IV.CESI.HHZ. | 2021-01-08T11:30:32.11 | 0.1 | positive | manual | P | 326 | 29.748 | 107 | -0.15 | 96 |
IV.CSP1.EHZ. | 2021-01-08T11:30:32.97 | 0.6 | undecidable | manual | P | 13 | 35.2425 | 50 | -0.21 | 47 |
IV.MC2.EHZ. | 2021-01-08T11:30:32.88 | 0.3 | undecidable | manual | S | 25 | 15.7731 | 119 | 0.56 | 67 |
IV.MTRA.EHZ. | 2021-01-08T11:30:31.06 | 0.3 | undecidable | manual | P | 97 | 23.6541 | 110 | -0.04 | 74 |
IT.MTCL.HGZ. | 2021-01-08T11:30:31.24 | 0.1 | undecidable | manual | P | 339 | 25.0527 | 109 | -0.14 | 97 |
IV.SMA1.EHZ. | 2021-01-08T11:30:31.37 | 0.3 | positive | manual | P | 132 | 25.0527 | 109 | 0.01 | 75 |
IV.FDMO.HHZ. | 2021-01-08T11:30:31.81 | 0.1 | positive | manual | P | 357 | 28.2495 | 107 | -0.17 | 96 |
IV.MC2.EHZ. | 2021-01-08T11:30:30.01 | 0.1 | positive | manual | P | 25 | 15.7731 | 119 | 0.34 | 94 |
IV.FEMA.HNZ. | 2021-01-08T11:30:30.58 | 0.3 | undecidable | manual | P | 347 | 20.5683 | 113 | 0.06 | 75 |
IV.LNSS.HHZ. | 2021-01-08T11:30:30.71 | 0.1 | negative | manual | P | 196 | 20.6682 | 113 | 0.17 | 97 |
IV.MMO1.EHZ. | 2021-01-08T11:30:30.79 | 0.1 | undecidable | manual | P | 54 | 22.0668 | 112 | -0.01 | 100 |
IV.T1299.HNZ. | 2021-01-08T11:30:30.32 | 0.6 | undecidable | manual | P | 139 | 21.6672 | 112 | -0.41 | 46 |
IV.NRCA.HNZ. | 2021-01-08T11:30:29.69 | 0.3 | undecidable | manual | S | 5 | 5.6943 | 147 | -0.01 | 77 |
IV.NRCA.HNZ. | 2021-01-08T11:30:28.47 | 0.1 | positive | manual | P | 5 | 5.6943 | 147 | 0.31 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.8 | 0.00047999999999999996 | 0.14 | AML | other | m | 2021-01-08T11:30:34.88 |
IV.LNSS.HHN. | ML:1.6 | 0.0003075 | 0.08 | AML | other | m | 2021-01-08T11:30:34.79 |
IV.MTRA.EHE. | ML:1.5 | 0.00020095029999999997 | 0.1216 | AML | other | m | 2021-01-08T11:30:36.17 |
IV.MTRA.EHN. | ML:1.4 | 0.00016826885 | 0.224 | AML | other | m | 2021-01-08T11:30:35.83 |
IV.FDMO.HHN. | ML:1.3 | 0.00010666305000000001 | 0.32 | AML | other | m | 2021-01-08T11:30:36.29 |
IV.FDMO.HHE. | ML:1.3 | 0.00011249999999999998 | 1.06 | AML | other | m | 2021-01-08T11:30:36.70 |
IV.CESI.HHN. | ML:1.7 | 0.00026149999999999996 | 0.26 | AML | other | m | 2021-01-08T11:30:36.71 |
IV.CESI.HHE. | ML:1.3 | 0.00010708328 | 0.16 | AML | other | m | 2021-01-08T11:30:36.65 |
IV.SMA1.EHE. | ML:1.6 | 0.0002335798 | 0.4992 | AML | other | m | 2021-01-08T11:30:38.49 |
IV.SMA1.EHN. | ML:1.5 | 0.00020050000000000002 | 0.42 | AML | other | m | 2021-01-08T11:30:38.08 |
IV.TERO.HHE. | ML:1.2 | 0.000045394425 | 0.0768 | AML | other | m | 2021-01-08T11:30:41.03 |
IV.TERO.HHN. | ML:1.3 | 0.000061409165 | 0.0768 | AML | other | m | 2021-01-08T11:30:40.94 |
IV.MOMA.HHE. | ML:1.4 | 0.00007744999999999999 | 1.24 | AML | other | m | 2021-01-08T11:30:42.74 |
IV.MOMA.HHN. | ML:1.5 | 0.00009085 | 0.18 | AML | other | m | 2021-01-08T11:30:42.83 |
IV.ASSB.HHE. | ML:1.1 | 0.000038365854999999995 | 0.1408 | AML | other | m | 2021-01-08T11:30:42.60 |
IV.ASSB.HHN. | ML:1.1 | 0.000042328635 | 0.9024 | AML | other | m | 2021-01-08T11:30:55.34 |
IV.LNSS.HNN. | ML:1.6 | 0.00027677459999999996 | 0.1024 | AML | other | m | 2021-01-08T11:30:34.84 |
IV.LNSS.HNE. | ML:1.8 | 0.0004524938 | 0.128 | AML | other | m | 2021-01-08T11:30:34.81 |
IV.MTRA.HNE. | ML:1.5 | 0.000197315 | 0.1856 | AML | other | m | 2021-01-08T11:30:36.07 |
IV.MTRA.HNN. | ML:1.5 | 0.000183987 | 0.2432 | AML | other | m | 2021-01-08T11:30:35.71 |
IV.CESI.HNE. | ML:1.4 | 0.00013850886 | 0.2048 | AML | other | m | 2021-01-08T11:30:36.66 |
IV.CESI.HNN. | ML:1.6 | 0.0002083497 | 0.2496 | AML | other | m | 2021-01-08T11:30:36.71 |
IV.CSP1.EHE. | ML:1.6 | 0.00014666010000000002 | 0.1216 | AML | other | m | 2021-01-08T11:30:38.84 |
IV.CSP1.EHN. | ML:1.6 | 0.0001773672 | 0.2624 | AML | other | m | 2021-01-08T11:30:39.80 |
IV.CAMP.HHE. | ML:1.1 | 0.000044611700000000005 | 0.64 | AML | other | m | 2021-01-08T11:30:41.61 |
IV.CAMP.HHN. | ML:1.2 | 0.000061061955 | 1.6192 | AML | other | m | 2021-01-08T11:30:51.17 |
IV.MF5.EHE. | ML:1.6 | 0.0001757978 | 1.9008 | AML | other | m | 2021-01-08T11:30:51.87 |
IV.MF5.EHN. | ML:1.8 | 0.00022875794999999998 | 2.0608 | AML | other | m | 2021-01-08T11:30:52.23 |
IV.TERO.HNN. | ML:1.7 | 0.00015851355000000002 | 0.7808 | AML | other | m | 2021-01-08T11:30:52.55 |
IV.TERO.HNE. | ML:1.5 | 0.00009971768 | 0.6784 | AML | other | m | 2021-01-08T11:30:52.11 |
IV.MOMA.HNN. | ML:1.6 | 0.00013266844 | 0.6144 | AML | other | m | 2021-01-08T11:30:44.82 |
IV.MOMA.HNE. | ML:1.4 | 0.00008229208 | 0.6016 | AML | other | m | 2021-01-08T11:30:38.74 |