A magnitude ML 1.0 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7780, 13.1420 at 11 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 | 4 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 13 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Cittareale | RI | 18 | 482 | 13136 |
Poggiodomo | PG | 18 | 117 | 13253 |
Ussita | MC | 19 | 444 | 13697 |
Cerreto di Spoleto | PG | 19 | 1075 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-05-07 00:15:48 |
42.7782 | 13.1417 | 11 | 2020-11-19 12:36:46 |
Bollettino Sismico Italiano INGV | 79583791 |
Reviewed Rev100 |
ML 1.0 | 2020-05-07 00:15:48 |
42.7732 | 13.1328 | 10 | 2020-05-07 00:22:55 |
Sala Sismica INGV-Roma | 78905991 |
Field | Value |
---|---|
Time (UTC) | 2020-05-07 00:15:48 ± 0.05 |
Latitude | 42.7782 ± 0.0027 |
Longitude | 13.1417 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79583791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 364 |
Semi-minor axis of confidence ellipse (meter) | 239 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
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) | 65 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 31 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79583791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-26 11:12:47 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 78905991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-07 00:22:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2020-05-07T00:17:14.80 | 3.0 | undecidable | manual | Sg | 10.25 | 0 | |||
IV.PAOL.HHZ. | 2020-05-07T00:16:45.81 | 3.0 | undecidable | manual | Sn | -0.24 | 0 | |||
IV.PAOL.HHZ. | 2020-05-07T00:16:24.43 | 3.0 | negative | manual | Pn | 3.89 | 0 | |||
IV.POFI.HHZ. | 2020-05-07T00:16:23.66 | 3.0 | undecidable | manual | S | -0.29 | 0 | |||
IV.PTRJ.HNZ. | 2020-05-07T00:16:22.24 | 3.0 | undecidable | manual | Pg | 5.72 | 0 | |||
IV.VIVA.HHZ. | 2020-05-07T00:16:21.88 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.MOMA.HNZ. | 2020-05-07T00:16:03.75 | 0.3 | undecidable | manual | S | 274 | 46.62 | 50 | -0.02 | 68 |
IV.TERO.HHZ. | 2020-05-07T00:16:02.58 | 0.3 | undecidable | manual | S | 114 | 41.4252 | 50 | 0.19 | 70 |
IV.MF5.EHZ. | 2020-05-07T00:16:01.02 | 0.3 | undecidable | manual | S | 48 | 34.743 | 50 | 0.41 | 67 |
IV.ATTE.HHZ. | 2020-05-07T00:16:00.83 | 3.0 | undecidable | manual | P | -1.28 | 0 | |||
IV.CSP1.EHZ. | 2020-05-07T00:16:00.98 | 0.6 | undecidable | manual | S | 8 | 35.1426 | 50 | 0.27 | 46 |
IV.RM33.EHZ. | 2020-05-07T00:15:59.45 | 0.3 | undecidable | manual | S | 169 | 30.4473 | 50 | 0 | 70 |
IV.CESX.HHE. | 2020-05-07T00:15:58.14 | 0.1 | undecidable | manual | P | 248 | 49.0176 | 50 | 0.32 | 89 |
IV.FDMO.HHZ. | 2020-05-07T00:15:58.82 | 0.3 | undecidable | manual | S | 351 | 28.9488 | 50 | -0.24 | 68 |
IT.MTCL.HGZ. | 2020-05-07T00:15:58.21 | 0.3 | undecidable | manual | S | 334 | 26.5512 | 50 | -0.21 | 68 |
IV.SMA1.EHZ. | 2020-05-07T00:15:57.44 | 0.3 | undecidable | manual | S | 136 | 22.755 | 50 | 0.04 | 72 |
IV.MOMA.HNZ. | 2020-05-07T00:15:57.87 | 0.6 | undecidable | manual | P | 274 | 46.62 | 50 | 0.42 | 44 |
IV.ASSB.HHN. | 2020-05-07T00:15:57.43 | 0.6 | undecidable | manual | P | 307 | 49.0176 | 50 | -0.39 | 42 |
IV.MF5.EHZ. | 2020-05-07T00:15:56.03 | 0.6 | undecidable | manual | P | 48 | 34.743 | 50 | 0.4 | 44 |
IV.FEMA.HNZ. | 2020-05-07T00:15:56.92 | 0.6 | undecidable | manual | S | 340 | 21.7671 | 50 | -0.2 | 46 |
IV.TERO.HHZ. | 2020-05-07T00:15:56.47 | 0.1 | undecidable | manual | P | 114 | 41.4252 | 50 | -0.19 | 89 |
IV.T1299.HNZ. | 2020-05-07T00:15:56.76 | 0.3 | undecidable | manual | S | 144 | 19.6692 | 50 | 0.19 | 72 |
IV.MMO1.EHZ. | 2020-05-07T00:15:56.66 | 0.3 | undecidable | manual | S | 48 | 20.1687 | 50 | -0.05 | 72 |
IV.MTRA.EHZ. | 2020-05-07T00:15:56.67 | 0.3 | undecidable | manual | S | 96 | 20.868 | 50 | -0.23 | 69 |
IV.CSP1.EHZ. | 2020-05-07T00:15:55.55 | 0.6 | undecidable | manual | P | 8 | 35.1426 | 50 | -0.14 | 46 |
IV.ARRO.EHZ. | 2020-05-07T00:15:55.73 | 0.6 | undecidable | manual | P | 234 | 37.7289 | 50 | -0.36 | 43 |
IV.MC2.EHZ. | 2020-05-07T00:15:55.72 | 0.6 | undecidable | manual | S | 15 | 15.2736 | 125 | 0.38 | 45 |
IV.RM33.EHZ. | 2020-05-07T00:15:54.82 | 0.3 | undecidable | manual | P | 169 | 30.4473 | 50 | -0.14 | 68 |
IT.MTCL.HGZ. | 2020-05-07T00:15:54.75 | 0.3 | undecidable | manual | P | 334 | 26.5512 | 50 | 0.39 | 68 |
IV.FDMO.HHZ. | 2020-05-07T00:15:54.54 | 0.1 | undecidable | manual | P | 351 | 28.9488 | 50 | -0.2 | 91 |
IV.MMO1.EHZ. | 2020-05-07T00:15:53.37 | 0.1 | undecidable | manual | P | 48 | 20.1687 | 50 | -0.01 | 97 |
IV.MTRA.EHZ. | 2020-05-07T00:15:53.38 | 0.3 | undecidable | manual | P | 96 | 20.868 | 50 | -0.11 | 71 |
IV.NRCA.HNZ. | 2020-05-07T00:15:53.16 | 0.1 | undecidable | manual | S | 340 | 6.4935 | 149 | -0.07 | 100 |
IV.SMA1.EHZ. | 2020-05-07T00:15:53.63 | 0.1 | undecidable | manual | P | 136 | 22.755 | 50 | -0.15 | 93 |
IV.FEMA.HNZ. | 2020-05-07T00:15:53.29 | 0.6 | undecidable | manual | P | 340 | 21.7671 | 50 | -0.33 | 45 |
IV.T1299.HNZ. | 2020-05-07T00:15:53.42 | 0.1 | undecidable | manual | P | 144 | 19.6692 | 50 | 0.12 | 97 |
IV.MC2.EHZ. | 2020-05-07T00:15:52.77 | 0.3 | undecidable | manual | P | 15 | 15.2736 | 125 | 0.19 | 71 |
IV.NRCA.HNZ. | 2020-05-07T00:15:51.50 | 0.1 | undecidable | manual | P | 340 | 6.4935 | 149 | 0.13 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.7 | 0.0007379999999999999 | 0.14 | AML | other | m | 2020-05-07T00:15:53.21 |
IV.NRCA.HHE. | ML:1.4 | 0.00039549999999999996 | 0.72 | AML | other | m | 2020-05-07T00:15:53.13 |
IV.MTRA.EHE. | ML:1.0 | 0.000064 | 0.9 | AML | other | m | 2020-05-07T00:15:57.51 |
IV.MTRA.EHN. | ML:1.0 | 0.00006325 | 0.78 | AML | other | m | 2020-05-07T00:15:57.64 |
IV.SMA1.EHE. | ML:0.9 | 0.00005110000000000001 | 0.48 | AML | other | m | 2020-05-07T00:15:57.22 |
IV.FDMO.HHE. | ML:0.9 | 0.000038650000000000004 | 0.76 | AML | other | m | 2020-05-07T00:15:59.58 |
IV.RM33.EHE. | ML:1.0 | 0.00004645 | 1.4 | AML | other | m | 2020-05-07T00:16:00.02 |
IV.RM33.EHN. | ML:1.0 | 0.000046399999999999996 | 0.26 | AML | other | m | 2020-05-07T00:16:00.60 |
IV.FDMO.HHN. | ML:0.7 | 0.00002575 | 0.54 | AML | other | m | 2020-05-07T00:16:01.31 |
IV.SMA1.EHN. | ML:0.9 | 0.000053500000000000006 | 0.56 | AML | other | m | 2020-05-07T00:16:01.44 |
IV.TERO.HHE. | ML:0.9 | 0.000022800000000000002 | 0.42 | AML | other | m | 2020-05-07T00:16:02.64 |
IV.TERO.HHN. | ML:1.0 | 0.00002885 | 1.16 | AML | other | m | 2020-05-07T00:16:02.29 |