A magnitude ML 0.7 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1240 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 19 | 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 0.7 | 2020-11-01 08:45:59 |
42.8092 | 13.1238 | 11 | 2021-02-26 14:56:05 |
Bollettino Sismico Italiano INGV | 84669371 |
Reviewed Rev100 |
ML 0.9 | 2020-11-01 08:46:00 |
42.814 | 13.0975 | 10 | 2020-11-01 08:51:01 |
Sala Sismica INGV-Roma | 84354971 |
Field | Value |
---|---|
Time (UTC) | 2020-11-01 08:45:59 ± 0.05 |
Latitude | 42.8092 ± 0.0018 |
Longitude | 13.1238 ± 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 | 84669371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 317 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
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) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84354971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-01 08:51:01 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 84669371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-12 12:28:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-11-01T08:46:11.03 | 0.6 | undecidable | manual | S | 12 | 32.0457 | 50 | 0.13 | 46 |
IV.RM33.HNE. | 2020-11-01T08:46:11.60 | 0.6 | undecidable | manual | S | 167 | 34.1436 | 50 | 0.14 | 46 |
IV.SMA1.EHZ. | 2020-11-01T08:46:09.26 | 0.3 | undecidable | manual | S | 139 | 26.2515 | 50 | -0.1 | 71 |
IV.CESI.HHZ. | 2020-11-01T08:46:09.95 | 0.3 | undecidable | manual | S | 321 | 28.0497 | 50 | 0.1 | 71 |
IV.FDMO.HHZ. | 2020-11-01T08:46:09.16 | 0.3 | undecidable | manual | S | 353 | 25.3524 | 50 | 0.03 | 72 |
IT.MTCL.HGZ. | 2020-11-01T08:46:08.17 | 0.6 | undecidable | manual | S | 334 | 22.8549 | 50 | -0.28 | 46 |
IV.GAVE.EHE. | 2020-11-01T08:46:08.46 | 0.1 | undecidable | manual | S | 235 | 22.755 | 50 | 0.03 | 96 |
IV.T1299.EHZ. | 2020-11-01T08:46:08.75 | 0.6 | undecidable | manual | S | 146 | 23.2545 | 50 | 0.18 | 47 |
IV.LNSS.HHZ. | 2020-11-01T08:46:08.62 | 0.3 | undecidable | manual | S | 197 | 23.8539 | 50 | -0.1 | 71 |
IV.MTRA.HNZ. | 2020-11-01T08:46:08.56 | 0.6 | undecidable | manual | S | 105 | 22.9548 | 50 | 0.09 | 48 |
IV.ASSB.HHN. | 2020-11-01T08:46:08.34 | 0.1 | undecidable | manual | P | 305 | 45.8208 | 50 | -0.03 | 93 |
IV.TERO.HHZ. | 2020-11-01T08:46:07.96 | 0.6 | undecidable | manual | P | 118 | 44.2224 | 50 | -0.17 | 45 |
IV.FEMA.HNZ. | 2020-11-01T08:46:07.12 | 0.6 | undecidable | manual | S | 340 | 17.9709 | 50 | -0.04 | 49 |
IV.MC2.EHZ. | 2020-11-01T08:46:06.09 | 0.6 | undecidable | manual | S | 25 | 12.4764 | 131 | 0.42 | 45 |
IV.RM33.HNE. | 2020-11-01T08:46:06.48 | 0.1 | undecidable | manual | P | 167 | 34.1436 | 50 | -0.08 | 93 |
IV.CSP1.EHZ. | 2020-11-01T08:46:06.30 | 0.1 | undecidable | manual | P | 12 | 32.0457 | 50 | 0.06 | 94 |
IV.FDMO.HHZ. | 2020-11-01T08:46:05.28 | 0.1 | undecidable | manual | P | 353 | 25.3524 | 50 | 0.06 | 95 |
IV.SMA1.EHZ. | 2020-11-01T08:46:05.34 | 0.6 | undecidable | manual | P | 139 | 26.2515 | 50 | -0.01 | 48 |
IV.MF5.EHN. | 2020-11-01T08:46:05.98 | 0.1 | undecidable | manual | P | 54 | 33.744 | 50 | -0.52 | 85 |
IV.CESI.HHZ. | 2020-11-01T08:46:05.66 | 0.3 | undecidable | manual | P | 321 | 28.0497 | 50 | 0.02 | 72 |
IV.T1299.EHZ. | 2020-11-01T08:46:05.11 | 0.1 | undecidable | manual | P | 146 | 23.2545 | 50 | 0.21 | 93 |
IV.LNSS.HHZ. | 2020-11-01T08:46:05.09 | 0.6 | undecidable | manual | P | 197 | 23.8539 | 50 | 0.1 | 47 |
IV.MTRA.HNZ. | 2020-11-01T08:46:04.87 | 0.3 | undecidable | manual | P | 105 | 22.9548 | 50 | 0.03 | 72 |
IV.FEMA.HNZ. | 2020-11-01T08:46:04.13 | 0.1 | undecidable | manual | P | 340 | 17.9709 | 50 | 0.05 | 97 |
IT.MTCL.HGZ. | 2020-11-01T08:46:04.82 | 0.1 | undecidable | manual | P | 334 | 22.8549 | 50 | -0.01 | 97 |
IV.GAVE.EHE. | 2020-11-01T08:46:04.84 | 0.6 | undecidable | manual | P | 235 | 22.755 | 50 | 0.02 | 48 |
IV.MC2.EHZ. | 2020-11-01T08:46:03.34 | 0.1 | undecidable | manual | P | 25 | 12.4764 | 131 | 0.11 | 96 |
IV.NRCA.HHZ. | 2020-11-01T08:46:03.45 | 0.6 | undecidable | manual | S | 344 | 2.7972 | 166 | -0.39 | 46 |
IV.NRCA.HHZ. | 2020-11-01T08:46:02.15 | 0.1 | undecidable | manual | P | 344 | 2.7972 | 166 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.0000323 | 0.9 | AML | other | m | 2020-11-01T08:46:09.97 |
IV.FDMO.HHE. | ML:0.6 | 0.000024399999999999997 | 1.24 | AML | other | m | 2020-11-01T08:46:09.35 |