A magnitude ML 1.4 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1040 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Cerreto di Spoleto | PG | 15 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Accumoli | RI | 17 | 667 | 14729 |
Poggiodomo | PG | 18 | 117 | 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 1.4 | 2023-02-09 08:41:08 |
42.8112 | 13.1045 | 11 | 2024-03-01 17:17:59 |
Bollettino Sismico Italiano INGV | 115622081 |
Reviewed Rev100 |
ML 1.4 | 2023-02-09 08:41:08 |
42.8112 | 13.1045 | 11 | 2023-02-09 08:51:47 |
Sala Sismica INGV-Roma | 114287861 |
Field | Value |
---|---|
Time (UTC) | 2023-02-09 08:41:08 ± 0.04 |
Latitude | 42.8112 ± 0.0018 |
Longitude | 13.1045 ± 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 | 115622081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 258 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
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 | 33 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 115622081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-22 09:26:02 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 114287861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-09 08:51:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRVN.HHZ. | 2023-02-09T08:42:45.97 | 3.0 | undecidable | manual | Sg | 13.24 | 0 | |||
IV.PAOL.HHZ. | 2023-02-09T08:42:30.08 | 3.0 | undecidable | manual | Sg | 13.49 | 0 | |||
AC.PUK.HHZ. | 2023-02-09T08:42:13.42 | 3.0 | undecidable | manual | Pn | 0.57 | 0 | |||
FR.AJAC.HHZ.00 | 2023-02-09T08:41:58.23 | 3.0 | negative | manual | Pg | 13 | 0 | |||
IV.SGO.HHZ. | 2023-02-09T08:41:57.64 | 3.0 | undecidable | manual | Pg | 9.24 | 0 | |||
OT.OT15.EHZ. | 2023-02-09T08:41:53.71 | 3.0 | positive | manual | Pn | 0.99 | 0 | |||
MN.BLY.HHZ. | 2023-02-09T08:41:51.07 | 3.0 | undecidable | manual | Pn | 8.47 | 0 | |||
IV.OSSC.HHZ. | 2023-02-09T08:41:33.20 | 3.0 | undecidable | manual | S | 3.04 | 0 | |||
IV.FROS.CHZ. | 2023-02-09T08:41:32.98 | 3.0 | undecidable | manual | Sg | -1.33 | 0 | |||
IV.CSNT.HHZ. | 2023-02-09T08:41:26.48 | 3.0 | undecidable | manual | Sg | -3.24 | 0 | |||
IV.TERO.HHZ. | 2023-02-09T08:41:22.82 | 0.3 | undecidable | manual | S | 117 | 45.7209 | 50 | -0.11 | 71 |
IV.RM33.EHZ. | 2023-02-09T08:41:20.17 | 0.3 | undecidable | manual | S | 165 | 34.743 | 50 | 0.19 | 71 |
IV.CSP1.EHZ. | 2023-02-09T08:41:19.29 | 0.3 | undecidable | manual | S | 15 | 32.1456 | 50 | -0.02 | 74 |
IV.SMA1.EHZ. | 2023-02-09T08:41:18.07 | 0.3 | undecidable | manual | S | 137 | 27.4503 | 50 | 0.02 | 74 |
IV.CESI.HNN. | 2023-02-09T08:41:17.90 | 0.3 | undecidable | manual | S | 323 | 26.9508 | 50 | -0.01 | 75 |
IV.MTRA.EHZ. | 2023-02-09T08:41:17.23 | 0.6 | undecidable | manual | S | 104 | 24.5532 | 50 | -0.03 | 50 |
IV.MMO1.EHZ. | 2023-02-09T08:41:16.00 | 0.3 | undecidable | manual | S | 62 | 20.5683 | 50 | -0.2 | 73 |
IV.GAVE.EHZ. | 2023-02-09T08:41:16.44 | 0.3 | undecidable | manual | S | 232 | 21.6672 | 50 | -0.05 | 75 |
IV.TERO.HHZ. | 2023-02-09T08:41:16.60 | 1.0 | undecidable | manual | P | 117 | 45.7209 | 50 | -0.13 | 24 |
IV.LNSS.HHZ. | 2023-02-09T08:41:16.88 | 0.3 | undecidable | manual | S | 193 | 23.6541 | 50 | -0.16 | 73 |
IV.CSP1.EHZ. | 2023-02-09T08:41:14.69 | 0.1 | undecidable | manual | P | 15 | 32.1456 | 50 | 0.05 | 98 |
IV.RM33.EHZ. | 2023-02-09T08:41:14.92 | 0.6 | positive | manual | P | 165 | 34.743 | 50 | -0.1 | 48 |
IV.SMA1.EHZ. | 2023-02-09T08:41:14.11 | 0.1 | undecidable | manual | P | 137 | 27.4503 | 50 | 0.2 | 96 |
IV.MC2.EHZ. | 2023-02-09T08:41:14.42 | 0.3 | undecidable | manual | S | 32 | 13.0758 | 130 | 0.23 | 73 |
IV.LNSS.HHZ. | 2023-02-09T08:41:13.31 | 0.1 | negative | manual | P | 193 | 23.6541 | 50 | -0.02 | 100 |
IV.MTRA.EHZ. | 2023-02-09T08:41:13.61 | 0.6 | undecidable | manual | P | 104 | 24.5532 | 50 | 0.15 | 49 |
IV.CESI.HNN. | 2023-02-09T08:41:13.82 | 0.1 | undecidable | manual | P | 323 | 26.9508 | 50 | -0.01 | 100 |
IV.GAVE.EHZ. | 2023-02-09T08:41:13.10 | 0.1 | undecidable | manual | P | 232 | 21.6672 | 50 | 0.09 | 99 |
IV.MMO1.EHZ. | 2023-02-09T08:41:12.70 | 0.3 | undecidable | manual | P | 62 | 20.5683 | 50 | -0.14 | 73 |
IV.MC2.EHZ. | 2023-02-09T08:41:11.80 | 0.1 | undecidable | manual | P | 32 | 13.0758 | 130 | 0.12 | 100 |
IV.NRCA.HNZ. | 2023-02-09T08:41:11.82 | 0.3 | undecidable | manual | S | 18 | 2.5974 | 167 | -0.37 | 72 |
IV.NRCA.HNZ. | 2023-02-09T08:41:10.56 | 0.3 | undecidable | manual | P | 18 | 2.5974 | 167 | 0.04 | 77 |
IV.IMOL.HNZ. | 2023-02-09T08:41:07.04 | 3.0 | positive | manual | P | -2.83 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:2.1 | 0.0021560685 | 1.9104 | AML | other | m | 2023-02-09T08:41:11.97 |
IV.NRCA.HHE. | ML:2.2 | 0.0023559640000000003 | 1.9232 | AML | other | m | 2023-02-09T08:41:11.97 |
IV.NRCA.HNN. | ML:2.0 | 0.0018866335000000001 | 1.9232 | AML | other | m | 2023-02-09T08:41:11.99 |
IV.NRCA.HHN. | ML:2.1 | 0.001915 | 1.94 | AML | other | m | 2023-02-09T08:41:11.99 |
IV.MC2.EHE. | ML:1.5 | 0.00035145559999999996 | 0.1024 | AML | other | m | 2023-02-09T08:41:15.41 |
IV.MMO1.EHE. | ML:1.3 | 0.00014105405 | 0.1984 | AML | other | m | 2023-02-09T08:41:16.85 |
IV.MC2.EHN. | ML:1.5 | 0.000326927715 | 0.1984 | AML | other | m | 2023-02-09T08:41:16.98 |
IV.MTRA.EHN. | ML:1.2 | 0.000093098385 | 0.2624 | AML | other | m | 2023-02-09T08:41:17.40 |
IV.LNSS.HHE. | ML:1.4 | 0.00015033666 | 0.1344 | AML | other | m | 2023-02-09T08:41:17.64 |
IV.LNSS.HHN. | ML:1.4 | 0.00015500009999999998 | 0.1216 | AML | other | m | 2023-02-09T08:41:17.69 |
IV.MMO1.EHN. | ML:1.1 | 0.00008753196 | 0.1856 | AML | other | m | 2023-02-09T08:41:17.75 |
IV.MTRA.EHE. | ML:1.1 | 0.00007852797 | 0.16 | AML | other | m | 2023-02-09T08:41:18.47 |
IV.SMA1.EHN. | ML:1.1 | 0.000069994135 | 0.2048 | AML | other | m | 2023-02-09T08:41:19.32 |
IV.SMA1.EHE. | ML:1.2 | 0.00007911714 | 0.3008 | AML | other | m | 2023-02-09T08:41:20.68 |
IV.TERO.HHE. | ML:1.3 | 0.000058382895000000006 | 0.0832 | AML | other | m | 2023-02-09T08:41:23.40 |
IV.RM33.EHE. | ML:0.9 | 0.000033551385000000004 | 0.1408 | AML | other | m | 2023-02-09T08:41:21.37 |
IV.TERO.HNE. | ML:1.4 | 0.00007623543999999998 | 0.0832 | AML | other | m | 2023-02-09T08:41:23.40 |
IV.TERO.HHN. | ML:1.4 | 0.00008069252 | 0.0768 | AML | other | m | 2023-02-09T08:41:23.53 |