A magnitude ML 0.8 earthquake occured in region: 3 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8190, 13.1030 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 | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 13 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Cerreto di Spoleto | PG | 15 | 1075 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Poggiodomo | PG | 18 | 117 | 14179 |
Accumoli | RI | 18 | 667 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2022-04-13 04:07:50 |
42.819 | 13.1032 | 11 | 2022-07-08 12:33:44 |
Bollettino Sismico Italiano INGV | 103192121 |
Reviewed Rev100 |
ML 0.8 | 2022-04-13 04:07:50 |
42.8197 | 13.1063 | 11 | 2022-04-13 05:08:42 |
Sala Sismica INGV-Roma | 103146191 |
Field | Value |
---|---|
Time (UTC) | 2022-04-13 04:07:50 ± 0.04 |
Latitude | 42.8190 ± 0.0018 |
Longitude | 13.1032 ± 0.0025 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103192121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 250 |
Semi-minor axis of confidence ellipse (meter) | 190 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
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) | 0.01709 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41639 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103192121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-14 09:52:53 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103146191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-13 05:08:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-04-13T04:08:05.66 | 0.6 | undecidable | manual | S | 118 | 46.2204 | 90 | 0.05 | 46 |
IV.CSP1.EHZ. | 2022-04-13T04:08:01.72 | 0.6 | undecidable | manual | S | 15 | 31.3464 | 90 | 0.08 | 47 |
IV.CESI.HHZ. | 2022-04-13T04:08:00.08 | 0.1 | undecidable | manual | S | 322 | 26.1516 | 90 | -0.17 | 92 |
IV.SMA1.EHZ. | 2022-04-13T04:08:00.83 | 0.6 | undecidable | manual | S | 138 | 28.1496 | 90 | 0.05 | 48 |
IV.TERO.HHZ. | 2022-04-13T04:07:59.32 | 0.1 | undecidable | manual | P | 118 | 46.2204 | 90 | -0.03 | 92 |
IV.GAVE.HNE. | 2022-04-13T04:07:59.31 | 0.6 | undecidable | manual | S | 231 | 22.0668 | 90 | 0.16 | 48 |
IV.LNSS.HHZ. | 2022-04-13T04:07:59.98 | 0.6 | undecidable | manual | S | 192 | 24.5532 | 90 | 0.18 | 47 |
IV.MMO1.EHZ. | 2022-04-13T04:07:58.77 | 0.6 | undecidable | manual | S | 64 | 20.2686 | 90 | 0.1 | 47 |
7F.SIB2.EHZ. | 2022-04-13T04:07:57.75 | 0.1 | undecidable | manual | S | 64 | 18.1707 | 90 | -0.36 | 91 |
IV.MC2.EHZ. | 2022-04-13T04:07:57.04 | 0.6 | undecidable | manual | S | 34 | 12.3765 | 105 | 0.46 | 45 |
7F.SIB3.EHZ. | 2022-04-13T04:07:57.07 | 0.6 | undecidable | manual | S | 65 | 14.9739 | 90 | -0.17 | 48 |
7F.SIB1.EHN. | 2022-04-13T04:07:57.61 | 0.1 | undecidable | manual | S | 58 | 15.9729 | 90 | 0.09 | 96 |
IV.CSP1.EHZ. | 2022-04-13T04:07:57.00 | 0.1 | undecidable | manual | P | 15 | 31.3464 | 90 | -0.06 | 94 |
IV.CESI.HHZ. | 2022-04-13T04:07:56.15 | 0.1 | undecidable | manual | P | 322 | 26.1516 | 90 | -0.11 | 93 |
IV.SMA1.EHZ. | 2022-04-13T04:07:56.57 | 0.1 | undecidable | manual | P | 138 | 28.1496 | 90 | 0 | 96 |
IV.LNSS.HHZ. | 2022-04-13T04:07:55.82 | 0.1 | undecidable | manual | P | 192 | 24.5532 | 90 | -0.18 | 92 |
IV.MMO1.EHZ. | 2022-04-13T04:07:55.31 | 0.1 | undecidable | manual | P | 64 | 20.2686 | 90 | -0.03 | 97 |
IV.GAVE.HNE. | 2022-04-13T04:07:55.68 | 0.3 | undecidable | manual | P | 231 | 22.0668 | 90 | 0.05 | 72 |
IV.NRCA.HHN. | 2022-04-13T04:07:54.75 | 0.1 | undecidable | manual | S | 29 | 1.8981 | 168 | 0.05 | 100 |
7F.SIB1.EHN. | 2022-04-13T04:07:54.73 | 0.1 | undecidable | manual | P | 58 | 15.9729 | 90 | 0.05 | 97 |
7F.SIB2.EHZ. | 2022-04-13T04:07:54.84 | 0.1 | undecidable | manual | P | 64 | 18.1707 | 90 | -0.18 | 94 |
IV.FEMA.HNE. | 2022-04-13T04:07:54.96 | 0.3 | undecidable | manual | P | 345 | 16.4724 | 90 | 0.2 | 71 |
IV.MC2.EHZ. | 2022-04-13T04:07:54.31 | 0.1 | undecidable | manual | P | 34 | 12.3765 | 105 | 0.17 | 95 |
7F.SIB3.EHZ. | 2022-04-13T04:07:54.39 | 0.1 | undecidable | manual | P | 65 | 14.9739 | 90 | -0.13 | 96 |
IV.NRCA.HHN. | 2022-04-13T04:07:53.22 | 0.1 | undecidable | manual | P | 29 | 1.8981 | 168 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:0.9 | 0.000083005895 | 0.24 | AML | other | m | 2022-04-13T04:07:58.10 |
IV.MC2.EHN. | ML:1.0 | 0.000106038355 | 0.2208 | AML | other | m | 2022-04-13T04:07:58.76 |
IV.LNSS.HHE. | ML:0.6 | 0.000027450000000000003 | 0.42 | AML | other | m | 2022-04-13T04:08:00.48 |
IV.LNSS.HHN. | ML:0.7 | 0.0000317 | 0.12 | AML | other | m | 2022-04-13T04:08:00.52 |