A magnitude ML 0.8 earthquake occured in region: 2 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7930, 13.1200 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 | 2 | 4957 | 4957 |
Preci | PG | 12 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 12 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Arquata del Tronto | AP | 15 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Cerreto di Spoleto | PG | 17 | 1075 | 13206 |
Ussita | MC | 17 | 444 | 13650 |
Poggiodomo | PG | 18 | 117 | 13767 |
Montegallo | AP | 18 | 523 | 14290 |
Sellano | PG | 19 | 1079 | 15369 |
Cittareale | RI | 20 | 482 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-03-22 03:38:18 |
42.7927 | 13.1197 | 10 | 2020-03-22 03:46:01 |
Sala Sismica INGV-Roma | 77450501 |
Field | Value |
---|---|
Time (UTC) | 2020-03-22 03:38:18 ± 0.05 |
Latitude | 42.7927 ± 0.0027 |
Longitude | 13.1197 ± 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 | 77450501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 312 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 77450501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-22 03:46:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-03-22T03:38:30.24 | 0.3 | undecidable | manual | S | 12 | 33.9438 | 50 | 0.32 | 69 |
IV.CESI.HHZ. | 2020-03-22T03:38:28.65 | 0.3 | undecidable | manual | S | 323 | 29.3484 | 50 | -0.04 | 74 |
IV.EL6.EHZ. | 2020-03-22T03:38:28.98 | 3.0 | negative | manual | P | -0.14 | 0 | |||
IV.FDMO.HHZ. | 2020-03-22T03:38:27.88 | 0.3 | undecidable | manual | S | 354 | 27.1506 | 50 | -0.24 | 71 |
IV.SMA1.EHZ. | 2020-03-22T03:38:27.83 | 0.6 | undecidable | manual | S | 136 | 25.1526 | 111 | 0.35 | 47 |
IV.FEMA.HNZ. | 2020-03-22T03:38:26.05 | 0.3 | undecidable | manual | S | 343 | 19.6692 | 116 | 0.32 | 71 |
IV.T1299.HNZ. | 2020-03-22T03:38:26.60 | 0.3 | undecidable | manual | S | 143 | 21.9669 | 114 | 0.12 | 74 |
IV.LNSS.HHZ. | 2020-03-22T03:38:26.49 | 0.3 | undecidable | manual | S | 197 | 22.0668 | 114 | 0.01 | 75 |
IV.MTRA.HNZ. | 2020-03-22T03:38:26.60 | 0.3 | undecidable | manual | S | 100 | 22.8549 | 113 | -0.16 | 73 |
IV.TERO.HHZ. | 2020-03-22T03:38:26.10 | 3.0 | positive | manual | P | -0.2 | 0 | |||
IV.MMO1.EHZ. | 2020-03-22T03:38:25.98 | 0.3 | undecidable | manual | S | 55 | 20.5683 | 115 | -0.05 | 75 |
IV.CSP1.EHZ. | 2020-03-22T03:38:25.02 | 0.3 | undecidable | manual | P | 12 | 33.9438 | 50 | 0.09 | 73 |
IV.RM33.EHZ. | 2020-03-22T03:38:24.33 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.CESI.HHZ. | 2020-03-22T03:38:24.15 | 0.3 | undecidable | manual | P | 323 | 29.3484 | 50 | -0.08 | 73 |
IV.SMA1.EHZ. | 2020-03-22T03:38:23.36 | 0.3 | undecidable | manual | P | 136 | 25.1526 | 111 | -0.17 | 72 |
IV.FDMO.HHZ. | 2020-03-22T03:38:23.77 | 0.3 | positive | manual | P | 354 | 27.1506 | 50 | -0.12 | 73 |
IT.MTCL.HGZ. | 2020-03-22T03:38:23.28 | 0.3 | undecidable | manual | P | 336 | 24.3534 | 112 | -0.1 | 74 |
IV.LNSS.HHZ. | 2020-03-22T03:38:22.92 | 0.3 | undecidable | manual | P | 197 | 22.0668 | 114 | -0.03 | 75 |
IV.MTRA.HNZ. | 2020-03-22T03:38:22.98 | 0.3 | undecidable | manual | P | 100 | 22.8549 | 113 | -0.13 | 73 |
IV.FEMA.HNZ. | 2020-03-22T03:38:22.63 | 0.6 | undecidable | manual | P | 343 | 19.6692 | 116 | 0.12 | 49 |
IV.T1299.HNZ. | 2020-03-22T03:38:22.97 | 0.1 | undecidable | manual | P | 143 | 21.9669 | 114 | 0.03 | 100 |
IV.MMO1.EHZ. | 2020-03-22T03:38:22.75 | 0.3 | undecidable | manual | P | 55 | 20.5683 | 115 | 0.06 | 75 |
IV.NRCA.HNZ. | 2020-03-22T03:38:21.60 | 0.3 | undecidable | manual | S | 354 | 4.5954 | 155 | -0.26 | 74 |
IV.NRCA.HNZ. | 2020-03-22T03:38:20.42 | 0.3 | undecidable | manual | P | 354 | 4.5954 | 155 | 0.14 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HNN. | ML:1.4 | 0.00017636194999999999 | 0.92 | AML | other | m | 2020-03-22T03:38:33.13 |
IV.LNSS.HHE. | ML:0.9 | 0.000056172165 | 0.1408 | AML | other | m | 2020-03-22T03:38:26.74 |
IV.LNSS.HHN. | ML:1.0 | 0.000076469125 | 0.1392 | AML | other | m | 2020-03-22T03:38:26.79 |
IV.LNSS.HNE. | ML:1.0 | 0.000079064721 | 0.3504 | AML | other | m | 2020-03-22T03:38:29.19 |
IV.FDMO.HHE. | ML:0.6 | 0.0000195351135 | 0.1792 | AML | other | m | 2020-03-22T03:38:30.98 |
IV.FDMO.HHN. | ML:0.8 | 0.000027925544999999995 | 0.16 | AML | other | m | 2020-03-22T03:38:29.20 |
IV.CESI.HHE. | ML:0.6 | 0.000017606734 | 0.08 | AML | other | m | 2020-03-22T03:38:29.51 |
IV.CESI.HHN. | ML:0.7 | 0.000023150245 | 0.12 | AML | other | m | 2020-03-22T03:38:29.85 |
IV.RM33.EHE. | ML:0.8 | 0.00002417892 | 0.12 | AML | other | m | 2020-03-22T03:38:29.86 |
IV.RM33.EHN. | ML:0.7 | 0.00002057661 | 0.2016 | AML | other | m | 2020-03-22T03:38:29.79 |
IV.CSP1.EHE. | ML:0.8 | 0.000025267655 | 0.3008 | AML | other | m | 2020-03-22T03:38:31.41 |
IV.SMA1.EHE. | ML:0.8 | 0.000039407435 | 0.12 | AML | other | m | 2020-03-22T03:38:28.48 |
IV.SMA1.EHN. | ML:0.8 | 0.000041040334999999996 | 0.56 | AML | other | m | 2020-03-22T03:38:32.15 |
IV.CSP1.EHN. | ML:0.8 | 0.000026717845 | 2.28 | AML | other | m | 2020-03-22T03:38:30.29 |