A magnitude ML 1.2 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1180 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 | 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 | 16 | 1075 | 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-12-11 06:45:07 |
42.8082 | 13.118 | 10 | 2022-12-11 06:52:58 |
Sala Sismica INGV-Roma | 112721741 |
Field | Value |
---|---|
Time (UTC) | 2022-12-11 06:45:07 ± 0.08 |
Latitude | 42.8082 ± 0.0036 |
Longitude | 13.1180 ± 0.0061 |
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 | 112721741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 549 |
Semi-minor axis of confidence ellipse (meter) | 381 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
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 | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 112721741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-11 06:52:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2022-12-11T06:45:47.99 | 3.0 | undecidable | manual | S | 0.44 | 0 | |||
IV.CAFI.HHZ. | 2022-12-11T06:45:42.79 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.TERO.HHZ. | 2022-12-11T06:45:22.31 | 0.6 | undecidable | manual | S | 117 | 44.622 | 50 | -0.21 | 46 |
IV.CSP1.EHZ. | 2022-12-11T06:45:19.44 | 0.3 | undecidable | manual | S | 13 | 32.2455 | 50 | 0.22 | 71 |
IV.CESI.HHZ. | 2022-12-11T06:45:18.09 | 0.3 | undecidable | manual | S | 322 | 27.8499 | 50 | 0.04 | 74 |
IV.FDMO.HHZ. | 2022-12-11T06:45:17.16 | 0.6 | undecidable | manual | S | 354 | 25.4523 | 111 | -0.23 | 48 |
IV.TERO.HHZ. | 2022-12-11T06:45:16.55 | 0.1 | undecidable | manual | P | 117 | 44.622 | 50 | 0.21 | 93 |
IV.LNSS.HHZ. | 2022-12-11T06:45:16.80 | 0.3 | undecidable | manual | S | 196 | 23.6541 | 113 | -0.01 | 75 |
IV.MMO1.EHZ. | 2022-12-11T06:45:15.46 | 0.3 | undecidable | manual | S | 59 | 19.7691 | 117 | -0.12 | 74 |
IV.CSP1.EHZ. | 2022-12-11T06:45:14.11 | 0.1 | undecidable | manual | P | 13 | 32.2455 | 50 | -0.33 | 92 |
IV.LNSS.HHZ. | 2022-12-11T06:45:13.15 | 1.0 | undecidable | manual | P | 196 | 23.6541 | 113 | 0.11 | 25 |
IV.MC2.EHZ. | 2022-12-11T06:45:13.99 | 0.3 | undecidable | manual | S | 27 | 12.7761 | 128 | 0.45 | 70 |
IV.FDMO.HHZ. | 2022-12-11T06:45:13.41 | 1.0 | undecidable | manual | P | 354 | 25.4523 | 111 | 0.03 | 25 |
IV.CESI.HHZ. | 2022-12-11T06:45:13.79 | 1.0 | positive | manual | P | 322 | 27.8499 | 50 | 0.03 | 25 |
IV.MMO1.EHZ. | 2022-12-11T06:45:12.31 | 0.3 | positive | manual | P | 59 | 19.7691 | 117 | -0.03 | 75 |
IV.NRCA.HHZ. | 2022-12-11T06:45:11.30 | 0.3 | undecidable | manual | S | 354 | 2.7972 | 164 | -0.2 | 75 |
IV.NRCA.HHZ. | 2022-12-11T06:45:10.17 | 0.1 | undecidable | manual | P | 354 | 2.7972 | 164 | 0.19 | 100 |
IV.MC2.EHZ. | 2022-12-11T06:45:10.86 | 0.6 | positive | manual | P | 27 | 12.7761 | 128 | -0.3 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.00068935245 | 0.1408 | AML | other | m | 2022-12-11T06:45:11.38 |
IV.NRCA.HHN. | ML:1.4 | 0.0005375621499999999 | 0.1408 | AML | other | m | 2022-12-11T06:45:11.38 |
IV.NRCA.HNE. | ML:1.6 | 0.0006683584 | 0.1504 | AML | other | m | 2022-12-11T06:45:11.39 |
IV.NRCA.HNN. | ML:1.4 | 0.0004353497 | 0.1312 | AML | other | m | 2022-12-11T06:45:11.31 |
IV.MC2.EHE. | ML:1.2 | 0.0001617102 | 0.1792 | AML | other | m | 2022-12-11T06:45:14.94 |
IV.MC2.EHN. | ML:1.3 | 0.00019710765 | 0.2016 | AML | other | m | 2022-12-11T06:45:15.12 |
IV.MMO1.EHE. | ML:1.1 | 0.00009803333 | 0.1824 | AML | other | m | 2022-12-11T06:45:15.56 |
IV.MMO1.EHN. | ML:0.9 | 0.0000610913495 | 0.16 | AML | other | m | 2022-12-11T06:45:16.60 |
IV.LNSS.HHE. | ML:0.7 | 0.000029823625 | 0.1408 | AML | other | m | 2022-12-11T06:45:17.07 |
IV.LNSS.HHN. | ML:0.8 | 0.00003847006 | 0.2592 | AML | other | m | 2022-12-11T06:45:17.29 |
IV.FDMO.HHE. | ML:0.2 | 0.000011427289999999999 | 0.3008 | AML | other | m | 2022-12-11T06:45:17.98 |