A magnitude ML 1.0 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7940, 13.1370 at 10 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 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 13 | 1178 | 10357 |
Accumoli | RI | 14 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Ussita | MC | 17 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Montemonaco | AP | 20 | 604 | 14894 |
Cittareale | RI | 20 | 482 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2022-09-03 21:22:22 |
42.7938 | 13.1367 | 10 | 2024-03-01 15:27:53 |
Bollettino Sismico Italiano INGV | 109469341 |
Reviewed Rev100 |
ML 1.0 | 2022-09-03 21:22:22 |
42.7948 | 13.1465 | 11 | 2022-09-03 21:30:21 |
Sala Sismica INGV-Roma | 109304871 |
Field | Value |
---|---|
Time (UTC) | 2022-09-03 21:22:22 ± 0.04 |
Latitude | 42.7938 ± 0.0027 |
Longitude | 13.1367 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109469341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38311 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 109304871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-03 21:30:21 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 109469341 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-29 16:21:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-09-03T21:22:36.79 | 0.6 | undecidable | manual | S | 116 | 42.5241 | 50 | -0.03 | 48 |
IV.MF5.EHN. | 2022-09-03T21:22:35.52 | 0.6 | undecidable | manual | S | 51 | 33.9438 | 50 | 1.01 | 35 |
IV.MML1.EHZ. | 2022-09-03T21:22:35.52 | 0.6 | undecidable | manual | S | 339 | 37.9287 | 50 | -0.05 | 48 |
IV.CSP1.EHZ. | 2022-09-03T21:22:34.29 | 0.6 | undecidable | manual | S | 9 | 33.5442 | 50 | -0.11 | 48 |
IV.RM33.EHZ. | 2022-09-03T21:22:34.05 | 0.6 | undecidable | manual | S | 169 | 32.2455 | 50 | -0.01 | 49 |
IV.CESI.HHZ. | 2022-09-03T21:22:33.38 | 0.3 | undecidable | manual | S | 321 | 30.0477 | 50 | -0.1 | 72 |
IV.FDMO.HHN. | 2022-09-03T21:22:32.39 | 0.6 | undecidable | manual | S | 352 | 27.2505 | 50 | -0.33 | 46 |
IV.GAVE.EHN. | 2022-09-03T21:22:31.42 | 0.6 | undecidable | manual | S | 240 | 22.755 | 114 | 0.05 | 49 |
IV.LNSS.HHZ. | 2022-09-03T21:22:31.46 | 0.6 | undecidable | manual | S | 200 | 22.5552 | 114 | 0.14 | 48 |
IV.MML1.EHZ. | 2022-09-03T21:22:30.22 | 0.1 | undecidable | manual | P | 339 | 37.9287 | 50 | 0.07 | 95 |
IV.MMO1.EHZ. | 2022-09-03T21:22:30.18 | 0.6 | undecidable | manual | S | 53 | 19.3695 | 117 | -0.14 | 49 |
IV.TERO.HHZ. | 2022-09-03T21:22:30.64 | 0.3 | undecidable | manual | P | 116 | 42.5241 | 50 | -0.23 | 69 |
IV.MTRA.EHE. | 2022-09-03T21:22:30.64 | 0.6 | undecidable | manual | S | 101 | 21.5673 | 115 | -0.35 | 46 |
IV.RM33.EHZ. | 2022-09-03T21:22:29.35 | 0.3 | undecidable | manual | P | 169 | 32.2455 | 50 | 0.07 | 72 |
IV.CSP1.EHZ. | 2022-09-03T21:22:29.41 | 0.1 | undecidable | manual | P | 9 | 33.5442 | 50 | -0.07 | 96 |
7F.SIB2.EHE. | 2022-09-03T21:22:29.59 | 0.6 | undecidable | manual | S | 52 | 17.3715 | 120 | -0.1 | 49 |
IV.MF5.EHN. | 2022-09-03T21:22:29.83 | 0.3 | undecidable | manual | P | 51 | 33.9438 | 50 | 0.28 | 69 |
IV.FDMO.HHN. | 2022-09-03T21:22:28.35 | 0.1 | undecidable | manual | P | 352 | 27.2505 | 50 | -0.15 | 96 |
IV.MC2.EHZ. | 2022-09-03T21:22:28.98 | 0.6 | undecidable | manual | S | 18 | 13.6752 | 126 | 0.34 | 47 |
7F.SIB3.EHN. | 2022-09-03T21:22:28.55 | 0.6 | undecidable | manual | S | 50 | 14.0748 | 125 | -0.19 | 48 |
IV.CESI.HHZ. | 2022-09-03T21:22:28.89 | 0.1 | undecidable | manual | P | 321 | 30.0477 | 50 | -0.05 | 97 |
IV.MMO1.EHZ. | 2022-09-03T21:22:27.07 | 0.1 | undecidable | manual | P | 53 | 19.3695 | 117 | -0.05 | 99 |
IV.MTRA.EHE. | 2022-09-03T21:22:27.49 | 0.3 | undecidable | manual | P | 101 | 21.5673 | 115 | -0.02 | 74 |
IV.LNSS.HHZ. | 2022-09-03T21:22:27.69 | 0.1 | undecidable | manual | P | 200 | 22.5552 | 114 | -0.01 | 99 |
IV.GAVE.EHN. | 2022-09-03T21:22:27.71 | 0.3 | undecidable | manual | P | 240 | 22.755 | 114 | -0.01 | 74 |
IV.NRCA.HHZ. | 2022-09-03T21:22:26.41 | 0.3 | undecidable | manual | S | 338 | 4.7952 | 154 | -0.18 | 74 |
IV.MC2.EHZ. | 2022-09-03T21:22:26.40 | 0.1 | positive | manual | P | 18 | 13.6752 | 126 | 0.25 | 96 |
7F.SIB2.EHE. | 2022-09-03T21:22:26.71 | 0.1 | undecidable | manual | P | 52 | 17.3715 | 120 | -0.05 | 99 |
7F.SIB3.EHN. | 2022-09-03T21:22:26.25 | 0.1 | undecidable | manual | P | 50 | 14.0748 | 125 | 0.04 | 100 |
IV.NRCA.HHZ. | 2022-09-03T21:22:25.13 | 0.1 | undecidable | manual | P | 338 | 4.7952 | 154 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHN. | ML:1.5 | 0.000293 | 0.18 | AML | other | m | 2022-09-03T21:22:30.27 |
IV.MC2.EHE. | ML:1.3 | 0.0002198 | 0.86 | AML | other | m | 2022-09-03T21:22:30.33 |
IV.MMO1.EHE. | ML:0.9 | 0.0000552 | 1.54 | AML | other | m | 2022-09-03T21:22:30.89 |
IV.MMO1.EHN. | ML:0.9 | 0.0000639 | 0.7 | AML | other | m | 2022-09-03T21:22:31.41 |
IV.LNSS.HHE. | ML:1.3 | 0.0001208 | 0.16 | AML | other | m | 2022-09-03T21:22:31.71 |
IV.LNSS.HHN. | ML:1.3 | 0.00012595 | 0.22 | AML | other | m | 2022-09-03T21:22:31.84 |
IV.CESI.HHN. | ML:0.5 | 0.000017213325000000002 | 0.256 | AML | other | m | 2022-09-03T21:22:33.61 |
IV.CESI.HHE. | ML:0.3 | 0.000011908338999999999 | 0.2304 | AML | other | m | 2022-09-03T21:22:33.64 |
IV.CSP1.EHE. | ML:0.8 | 0.0000314285365 | 0.3968 | AML | other | m | 2022-09-03T21:22:34.63 |
IV.MML1.EHE. | ML:0.8 | 0.00002355 | 0.16 | AML | other | m | 2022-09-03T21:22:36.25 |
IV.MML1.EHN. | ML:0.8 | 0.00002295 | 1.22 | AML | other | m | 2022-09-03T21:22:36.86 |