A magnitude ML 1.3 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8020, 13.1320 at 10 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Sellano | PG | 19 | 1079 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-03-03 22:11:23 |
42.8022 | 13.1318 | 10 | 2021-03-03 22:18:32 |
Sala Sismica INGV-Roma | 87685701 |
Field | Value |
---|---|
Time (UTC) | 2021-03-03 22:11:23 ± 0.05 |
Latitude | 42.8022 ± 0.0027 |
Longitude | 13.1318 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87685701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 96 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.03417 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52700 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 87685701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-03 22:18:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-03-03T22:11:42.07 | 0.3 | undecidable | manual | S | 358 | 58.497 | 50 | 0.54 | 61 |
IV.ATCC.EHZ. | 2021-03-03T22:11:42.06 | 0.3 | undecidable | manual | S | 317 | 58.2972 | 50 | 0.59 | 59 |
IV.TERO.HHZ. | 2021-03-03T22:11:37.24 | 0.1 | undecidable | manual | S | 117 | 43.3233 | 50 | -0.23 | 89 |
IV.GUMA.HHZ. | 2021-03-03T22:11:35.07 | 0.1 | undecidable | manual | S | 30 | 33.2445 | 50 | 0.27 | 90 |
IV.MF5.EHZ. | 2021-03-03T22:11:35.34 | 0.3 | undecidable | manual | S | 52 | 33.6441 | 50 | 0.44 | 65 |
IV.RM33.EHZ. | 2021-03-03T22:11:34.65 | 0.1 | undecidable | manual | S | 168 | 33.2445 | 50 | -0.13 | 93 |
IV.CSP1.EHZ. | 2021-03-03T22:11:34.32 | 0.1 | undecidable | manual | S | 10 | 32.6451 | 50 | -0.31 | 90 |
IV.EL6.EHZ. | 2021-03-03T22:11:33.79 | 0.3 | undecidable | manual | P | 358 | 58.497 | 50 | 0.05 | 68 |
IV.CESI.HHZ. | 2021-03-03T22:11:33.37 | 0.1 | undecidable | manual | S | 321 | 29.0487 | 50 | -0.31 | 90 |
IV.ATCC.EHZ. | 2021-03-03T22:11:33.62 | 0.6 | undecidable | manual | P | 317 | 58.2972 | 50 | -0.09 | 45 |
IV.SMA1.EHZ. | 2021-03-03T22:11:32.16 | 0.3 | undecidable | manual | S | 139 | 25.2525 | 111 | -0.29 | 68 |
IV.FDMO.HHZ. | 2021-03-03T22:11:32.19 | 0.3 | undecidable | manual | S | 352 | 26.2515 | 110 | -0.59 | 63 |
IT.MTCL.HGZ. | 2021-03-03T22:11:31.64 | 0.1 | undecidable | manual | S | 333 | 23.8539 | 112 | -0.35 | 90 |
IV.GAVE.HNZ. | 2021-03-03T22:11:31.64 | 0.3 | undecidable | manual | S | 238 | 22.8549 | 112 | -0.04 | 72 |
IV.MTRA.EHZ. | 2021-03-03T22:11:31.17 | 0.3 | undecidable | manual | S | 103 | 22.1556 | 113 | -0.28 | 69 |
IV.T1299.EHZ. | 2021-03-03T22:11:31.73 | 0.1 | undecidable | manual | S | 147 | 22.2555 | 113 | 0.23 | 93 |
IV.LNSS.HHZ. | 2021-03-03T22:11:31.93 | 0.1 | undecidable | manual | S | 199 | 23.3544 | 112 | 0.1 | 95 |
IV.TERO.HHZ. | 2021-03-03T22:11:30.98 | 0.1 | undecidable | manual | P | 117 | 43.3233 | 50 | -0.42 | 86 |
IV.MMO1.EHZ. | 2021-03-03T22:11:30.44 | 0.1 | undecidable | manual | S | 56 | 19.1697 | 116 | -0.08 | 96 |
IV.FEMA.HNZ. | 2021-03-03T22:11:30.34 | 0.3 | undecidable | manual | S | 339 | 18.9699 | 117 | -0.1 | 72 |
IV.MF5.EHZ. | 2021-03-03T22:11:30.32 | 0.1 | undecidable | manual | P | 52 | 33.6441 | 50 | 0.41 | 88 |
IV.CSP1.EHZ. | 2021-03-03T22:11:29.61 | 0.1 | undecidable | manual | P | 10 | 32.6451 | 50 | -0.15 | 93 |
IV.RM33.EHZ. | 2021-03-03T22:11:29.60 | 0.1 | undecidable | manual | P | 168 | 33.2445 | 50 | -0.24 | 91 |
IV.GUMA.HHZ. | 2021-03-03T22:11:29.95 | 0.1 | undecidable | manual | P | 30 | 33.2445 | 50 | 0.1 | 94 |
IV.CESI.HHZ. | 2021-03-03T22:11:29.10 | 0.1 | undecidable | manual | P | 321 | 29.0487 | 50 | -0.1 | 94 |
IV.MC2.EHZ. | 2021-03-03T22:11:28.94 | 0.3 | undecidable | manual | S | 21 | 12.9759 | 126 | 0.27 | 70 |
IV.T1299.EHZ. | 2021-03-03T22:11:28.14 | 0.1 | undecidable | manual | P | 147 | 22.2555 | 113 | 0.19 | 94 |
IV.LNSS.HHZ. | 2021-03-03T22:11:28.31 | 0.1 | undecidable | manual | P | 199 | 23.3544 | 112 | 0.17 | 94 |
IT.MTCL.HGZ. | 2021-03-03T22:11:28.15 | 0.1 | undecidable | manual | P | 333 | 23.8539 | 112 | -0.08 | 95 |
IV.SMA1.EHZ. | 2021-03-03T22:11:28.45 | 0.1 | undecidable | manual | P | 139 | 25.2525 | 111 | -0.04 | 96 |
IV.GAVE.HNZ. | 2021-03-03T22:11:28.35 | 0.3 | undecidable | manual | P | 238 | 22.8549 | 112 | 0.3 | 69 |
IV.FDMO.HHZ. | 2021-03-03T22:11:28.50 | 0.1 | undecidable | manual | P | 352 | 26.2515 | 110 | -0.18 | 93 |
IV.MMO1.EHZ. | 2021-03-03T22:11:27.36 | 0.1 | undecidable | manual | P | 56 | 19.1697 | 116 | -0.02 | 98 |
IV.FEMA.HNZ. | 2021-03-03T22:11:27.43 | 0.3 | undecidable | manual | P | 339 | 18.9699 | 117 | 0.09 | 72 |
IV.MTRA.EHZ. | 2021-03-03T22:11:27.94 | 0.1 | undecidable | manual | P | 103 | 22.1556 | 113 | 0.02 | 97 |
IV.MC2.EHZ. | 2021-03-03T22:11:26.64 | 0.1 | undecidable | manual | P | 21 | 12.9759 | 126 | 0.33 | 92 |
IV.NRCA.HNZ. | 2021-03-03T22:11:26.60 | 0.1 | undecidable | manual | S | 338 | 3.7962 | 158 | -0.02 | 100 |
IV.NRCA.HNZ. | 2021-03-03T22:11:25.43 | 0.1 | undecidable | manual | P | 338 | 3.7962 | 158 | 0.3 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.2 | 0.00265 | 0.12 | AML | other | m | 2021-03-03T22:11:26.79 |
IV.NRCA.HNN. | ML:2.1 | 0.0023850000000000004 | 0.16 | AML | other | m | 2021-03-03T22:11:26.79 |
IV.NRCA.HNE. | ML:2.0 | 0.00181 | 0.12 | AML | other | m | 2021-03-03T22:11:26.79 |
IV.NRCA.HHE. | ML:2.0 | 0.00175 | 0.12 | AML | other | m | 2021-03-03T22:11:26.79 |
IV.MTRA.EHN. | ML:1.2 | 0.0000955 | 0.2 | AML | other | m | 2021-03-03T22:11:31.82 |
IV.LNSS.HHN. | ML:1.4 | 0.000167 | 0.56 | AML | other | m | 2021-03-03T22:11:32.51 |
IV.FDMO.HHN. | ML:1.1 | 0.00006825 | 0.28 | AML | other | m | 2021-03-03T22:11:32.63 |
IV.MTRA.EHE. | ML:1.0 | 0.00006900000000000001 | 0.12 | AML | other | m | 2021-03-03T22:11:32.95 |
IV.FDMO.HHE. | ML:1.1 | 0.0000759 | 1.44 | AML | other | m | 2021-03-03T22:11:33.76 |
IV.LNSS.HHE. | ML:1.5 | 0.0001825 | 0.9 | AML | other | m | 2021-03-03T22:11:33.54 |
IV.CESI.HHN. | ML:1.5 | 0.0001545 | 0.26 | AML | other | m | 2021-03-03T22:11:33.68 |
IV.CESI.HHE. | ML:1.4 | 0.00011350000000000001 | 0.12 | AML | other | m | 2021-03-03T22:11:33.59 |
IV.CSP1.EHN. | ML:1.4 | 0.0001219 | 1.02 | AML | other | m | 2021-03-03T22:11:34.59 |
IV.CSP1.EHE. | ML:1.4 | 0.00011515000000000001 | 0.56 | AML | other | m | 2021-03-03T22:11:34.50 |
IV.SMA1.EHN. | ML:1.0 | 0.0000538 | 0.86 | AML | other | m | 2021-03-03T22:11:35.43 |
IV.RM33.EHN. | ML:0.9 | 0.000036950000000000004 | 1.04 | AML | other | m | 2021-03-03T22:11:35.74 |
IV.GUMA.HHN. | ML:1.4 | 0.00011850000000000001 | 0.28 | AML | other | m | 2021-03-03T22:11:35.90 |
IV.SMA1.EHE. | ML:1.2 | 0.00008360000000000001 | 1.56 | AML | other | m | 2021-03-03T22:11:36.80 |
IV.RM33.EHE. | ML:0.8 | 0.000031 | 1.52 | AML | other | m | 2021-03-03T22:11:36.12 |
IV.GUMA.HHE. | ML:1.4 | 0.00010805000000000001 | 0.24 | AML | other | m | 2021-03-03T22:11:37.17 |
IV.TERO.HHN. | ML:1.0 | 0.0000356 | 0.08 | AML | other | m | 2021-03-03T22:11:37.67 |
IV.TERO.HHE. | ML:1.2 | 0.00004265 | 0.1 | AML | other | m | 2021-03-03T22:11:37.81 |
IV.CESI.HNN. | ML:1.5 | 0.00014796545 | 0.4736 | AML | other | m | 2021-03-03T22:11:33.91 |
IV.ATCC.EHE. | ML:0.8 | 0.000014874975 | 0.1408 | AML | other | m | 2021-03-03T22:11:44.00 |
IV.ATCC.EHN. | ML:0.8 | 0.000016088515499999996 | 0.256 | AML | other | m | 2021-03-03T22:11:42.34 |
IV.EL6.EHE. | ML:1.2 | 0.000030242330000000002 | 0.128 | AML | other | m | 2021-03-03T22:11:42.86 |
IV.EL6.EHN. | ML:1.2 | 0.00003193551500000001 | 0.1408 | AML | other | m | 2021-03-03T22:11:42.75 |