A magnitude ML 1.3 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1160 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 | 3 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 18 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-03-05 20:43:03 |
42.8105 | 13.116 | 11 | 2021-07-12 16:55:02 |
Bollettino Sismico Italiano INGV | 88275461 |
Reviewed Rev100 |
ML 1.3 | 2021-03-05 20:43:03 |
42.8102 | 13.1127 | 11 | 2021-03-05 20:46:51 |
Sala Sismica INGV-Roma | 87794291 |
Field | Value |
---|---|
Time (UTC) | 2021-03-05 20:43:03 ± 0.04 |
Latitude | 42.8105 ± 0.0018 |
Longitude | 13.1160 ± 0.0037 |
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 | 88275461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 292 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
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) | 88 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
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) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40469 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 88275461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-25 15:02:08 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 87794291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-05 20:46:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-03-05T20:43:18.14 | 0.3 | undecidable | manual | S | 117 | 44.9217 | 50 | -0.07 | 69 |
IV.CSP1.EHZ. | 2021-03-05T20:43:14.75 | 0.6 | undecidable | manual | S | 13 | 32.0457 | 50 | -0.03 | 48 |
IV.CESI.HHZ. | 2021-03-05T20:43:13.60 | 0.6 | undecidable | manual | S | 322 | 27.5502 | 50 | 0.01 | 48 |
IV.SMA1.EHN. | 2021-03-05T20:43:13.31 | 0.6 | undecidable | manual | S | 138 | 26.751 | 50 | -0.07 | 48 |
IV.FDMO.HHZ. | 2021-03-05T20:43:12.71 | 0.6 | undecidable | manual | S | 355 | 25.1526 | 50 | -0.24 | 46 |
IV.T1299.HNN. | 2021-03-05T20:43:12.65 | 0.6 | undecidable | manual | S | 145 | 23.754 | 50 | 0.07 | 48 |
IT.MTCL.HGZ. | 2021-03-05T20:43:12.01 | 0.6 | undecidable | manual | S | 335 | 22.4553 | 50 | -0.21 | 47 |
IV.MTRA.EHE. | 2021-03-05T20:43:12.49 | 0.6 | undecidable | manual | S | 105 | 23.5542 | 50 | -0.04 | 48 |
IV.GAVE.EHZ. | 2021-03-05T20:43:12.14 | 0.3 | undecidable | manual | S | 234 | 22.3554 | 50 | -0.05 | 72 |
IV.TERO.HHZ. | 2021-03-05T20:43:12.07 | 0.3 | undecidable | manual | P | 117 | 44.9217 | 50 | -0.03 | 70 |
IV.LNSS.HHZ. | 2021-03-05T20:43:12.55 | 0.3 | undecidable | manual | S | 195 | 23.8539 | 50 | -0.05 | 72 |
IV.MMO1.EHN. | 2021-03-05T20:43:11.37 | 0.6 | undecidable | manual | S | 60 | 19.7691 | 50 | -0.14 | 48 |
IV.CSP1.EHZ. | 2021-03-05T20:43:10.15 | 0.3 | undecidable | manual | P | 13 | 32.0457 | 50 | 0.03 | 72 |
IV.FEMA.HNE. | 2021-03-05T20:43:10.86 | 0.6 | undecidable | manual | S | 342 | 17.6712 | 50 | -0.09 | 48 |
IV.SMA1.EHN. | 2021-03-05T20:43:09.26 | 0.1 | undecidable | manual | P | 138 | 26.751 | 50 | -0.06 | 96 |
IV.FDMO.HHZ. | 2021-03-05T20:43:09.03 | 0.1 | undecidable | manual | P | 355 | 25.1526 | 50 | -0.04 | 96 |
IV.CESI.HHZ. | 2021-03-05T20:43:09.47 | 0.1 | undecidable | manual | P | 322 | 27.5502 | 50 | 0.03 | 96 |
IV.MC2.EHZ. | 2021-03-05T20:43:09.92 | 0.3 | undecidable | manual | S | 28 | 12.6762 | 131 | 0.34 | 69 |
IV.LNSS.HHZ. | 2021-03-05T20:43:08.91 | 0.3 | undecidable | manual | P | 195 | 23.8539 | 50 | 0.05 | 72 |
IV.MMO1.EHN. | 2021-03-05T20:43:08.14 | 0.1 | undecidable | manual | P | 60 | 19.7691 | 50 | -0.09 | 96 |
IV.T1299.HNN. | 2021-03-05T20:43:08.99 | 0.1 | undecidable | manual | P | 145 | 23.754 | 50 | 0.14 | 95 |
IT.MTCL.HGZ. | 2021-03-05T20:43:08.59 | 0.3 | undecidable | manual | P | 335 | 22.4553 | 50 | -0.05 | 72 |
IV.MTRA.EHE. | 2021-03-05T20:43:08.88 | 0.3 | undecidable | manual | P | 105 | 23.5542 | 50 | 0.06 | 72 |
IV.GAVE.EHZ. | 2021-03-05T20:43:08.76 | 0.1 | undecidable | manual | P | 234 | 22.3554 | 50 | 0.13 | 95 |
IV.FEMA.HNE. | 2021-03-05T20:43:08.35 | 0.3 | undecidable | manual | P | 342 | 17.6712 | 50 | 0.44 | 67 |
IV.NRCA.HHZ. | 2021-03-05T20:43:07.26 | 0.1 | undecidable | manual | S | 357 | 2.5974 | 167 | -0.42 | 92 |
IV.MC2.EHZ. | 2021-03-05T20:43:07.28 | 0.1 | undecidable | manual | P | 28 | 12.6762 | 131 | 0.16 | 96 |
IV.NRCA.HHZ. | 2021-03-05T20:43:06.06 | 0.1 | undecidable | manual | P | 357 | 2.5974 | 167 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.9 | 0.0012034365 | 0.1408 | AML | other | m | 2021-03-05T20:43:07.41 |
IV.NRCA.HNN. | ML:1.8 | 0.001063351 | 0.1536 | AML | other | m | 2021-03-05T20:43:07.42 |
IV.NRCA.HNE. | ML:1.5 | 0.00058440605 | 1.9232 | AML | other | m | 2021-03-05T20:43:08.01 |
IV.NRCA.HHE. | ML:1.5 | 0.000588775 | 1.8976 | AML | other | m | 2021-03-05T20:43:08.97 |
IV.FDMO.HHN. | ML:1.0 | 0.000064552595 | 1.7824 | AML | other | m | 2021-03-05T20:43:13.05 |
IV.GAVE.EHN. | ML:1.1 | 0.000078351285 | 1.8208 | AML | other | m | 2021-03-05T20:43:13.00 |
IV.LNSS.HHE. | ML:1.2 | 0.00010057788500000001 | 0.2176 | AML | other | m | 2021-03-05T20:43:13.52 |
IV.LNSS.HHN. | ML:1.3 | 0.00012865550000000002 | 0.2304 | AML | other | m | 2021-03-05T20:43:13.81 |
IV.CESI.HHE. | ML:1.1 | 0.00007194645999999998 | 0.1152 | AML | other | m | 2021-03-05T20:43:13.75 |
IV.GAVE.HNE. | ML:1.3 | 0.00011837478 | 0.1664 | AML | other | m | 2021-03-05T20:43:13.92 |
IV.GAVE.EHE. | ML:1.2 | 0.00010156902500000001 | 0.1792 | AML | other | m | 2021-03-05T20:43:13.84 |
IV.CESI.HHN. | ML:1.2 | 0.000084970345 | 0.2048 | AML | other | m | 2021-03-05T20:43:14.15 |
IV.FDMO.HHE. | ML:1.0 | 0.000054296795 | 0.1664 | AML | other | m | 2021-03-05T20:43:14.27 |
IV.LNSS.HNN. | ML:1.4 | 0.000163782695 | 0.5248 | AML | other | m | 2021-03-05T20:43:14.37 |
IV.GAVE.HNN. | ML:1.4 | 0.00017904779999999997 | 0.768 | AML | other | m | 2021-03-05T20:43:15.19 |
IV.TERO.HNN. | ML:1.7 | 0.00016121119999999999 | 0.9472 | AML | other | m | 2021-03-05T20:43:15.20 |
IV.CSP1.EHN. | ML:1.3 | 0.00008086509 | 0.2944 | AML | other | m | 2021-03-05T20:43:15.35 |
IV.CSP1.EHE. | ML:1.3 | 0.00009657423000000002 | 0.4352 | AML | other | m | 2021-03-05T20:43:15.55 |
IV.CESI.HNE. | ML:1.4 | 0.00014104675 | 0.6528 | AML | other | m | 2021-03-05T20:43:17.46 |
IV.TERO.HHN. | ML:0.5 | 0.0000103735085 | 0.1408 | AML | other | m | 2021-03-05T20:43:19.09 |
IV.TERO.HHE. | ML:0.5 | 0.000009614923 | 0.1408 | AML | other | m | 2021-03-05T20:43:20.35 |
IV.TERO.HNE. | ML:1.6 | 0.00012062818 | 1.2832 | AML | other | m | 2021-03-05T20:43:21.06 |
IV.LNSS.HNE. | ML:1.3 | 0.000116495575 | 1.2192 | AML | other | m | 2021-03-05T20:43:21.29 |
IV.CESI.HNN. | ML:2.3 | 0.0009569835999999999 | 0.6016 | AML | other | m | 2021-03-05T20:43:21.34 |