A magnitude ML 0.9 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1320 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Visso | MC | 14 | 1107 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Sellano | PG | 19 | 1079 | 15856 |
Poggiodomo | PG | 19 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-12-19 02:14:31 |
42.8082 | 13.1323 | 10 | 2023-12-19 02:24:10 |
Sala Sismica INGV-Roma | 124134891 |
Field | Value |
---|---|
Time (UTC) | 2023-12-19 02:14:31 ± 0.05 |
Latitude | 42.8082 ± 0.0027 |
Longitude | 13.1323 ± 0.0037 |
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 | 124134891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 257 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
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) | 83 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 30 |
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) | 0.39300 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124134891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-19 02:24:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-12-19T02:14:54.52 | 3.0 | undecidable | manual | S | -0.21 | 0 | |||
IV.TERO.HHZ. | 2023-12-19T02:14:46.32 | 0.1 | undecidable | manual | S | 118 | 43.623 | 50 | 0.15 | 92 |
IV.CESI.HHZ. | 2023-12-19T02:14:42.24 | 0.1 | undecidable | manual | S | 320 | 28.6491 | 50 | 0.07 | 97 |
IV.SMA1.EHE. | 2023-12-19T02:14:41.28 | 0.1 | undecidable | manual | S | 140 | 25.752 | 50 | -0.12 | 96 |
IV.FDMO.HHE. | 2023-12-19T02:14:41.27 | 0.1 | undecidable | manual | S | 352 | 25.5522 | 50 | -0.09 | 97 |
IV.GAVE.HNE. | 2023-12-19T02:14:40.67 | 0.1 | undecidable | manual | S | 237 | 23.2545 | 114 | -0.02 | 99 |
IV.TERO.HHZ. | 2023-12-19T02:14:40.00 | 1.0 | negative | manual | P | 118 | 43.623 | 50 | -0.12 | 23 |
IV.MTRA.HNZ. | 2023-12-19T02:14:40.25 | 0.1 | undecidable | manual | S | 105 | 22.2555 | 115 | -0.11 | 97 |
IV.LNSS.HHZ. | 2023-12-19T02:14:40.93 | 0.1 | undecidable | manual | S | 198 | 23.9538 | 113 | 0.02 | 98 |
IT.MTCL.HGN. | 2023-12-19T02:14:40.40 | 0.1 | undecidable | manual | S | 332 | 23.2545 | 114 | -0.28 | 93 |
IV.FEMA.HNN. | 2023-12-19T02:14:39.12 | 0.1 | undecidable | manual | S | 339 | 18.3705 | 119 | -0.03 | 99 |
IV.MMO1.EHZ. | 2023-12-19T02:14:39.30 | 0.1 | undecidable | manual | S | 57 | 18.7701 | 118 | 0.02 | 99 |
7F.SIB2.EHN. | 2023-12-19T02:14:38.52 | 0.1 | undecidable | manual | S | 57 | 16.6722 | 121 | -0.13 | 97 |
7F.SIB1.EHZ. | 2023-12-19T02:14:38.21 | 0.1 | undecidable | manual | S | 49 | 14.7741 | 125 | 0.13 | 98 |
IV.CESI.HHZ. | 2023-12-19T02:14:37.84 | 0.6 | positive | manual | P | 320 | 28.6491 | 50 | 0.02 | 49 |
IV.FDMO.HHE. | 2023-12-19T02:14:37.31 | 0.1 | undecidable | manual | P | 352 | 25.5522 | 50 | -0.04 | 98 |
IV.GAVE.HNE. | 2023-12-19T02:14:37.18 | 0.1 | undecidable | manual | P | 237 | 23.2545 | 114 | 0.22 | 95 |
7F.SIB3.EHN. | 2023-12-19T02:14:37.56 | 0.1 | undecidable | manual | S | 56 | 13.3755 | 127 | -0.15 | 98 |
IV.SMA1.EHE. | 2023-12-19T02:14:37.18 | 0.1 | undecidable | manual | P | 140 | 25.752 | 50 | -0.19 | 95 |
IV.MC2.EHE. | 2023-12-19T02:14:37.96 | 0.1 | undecidable | manual | S | 22 | 12.3765 | 129 | 0.54 | 89 |
IV.LNSS.HHZ. | 2023-12-19T02:14:37.18 | 0.3 | negative | manual | P | 198 | 23.9538 | 113 | 0.09 | 73 |
IT.MTCL.HGN. | 2023-12-19T02:14:37.05 | 0.1 | undecidable | manual | P | 332 | 23.2545 | 114 | 0.09 | 97 |
IV.FEMA.HNN. | 2023-12-19T02:14:36.39 | 0.6 | undecidable | manual | P | 339 | 18.3705 | 119 | 0.32 | 47 |
IV.MMO1.EHZ. | 2023-12-19T02:14:36.25 | 0.6 | positive | manual | P | 57 | 18.7701 | 118 | 0.1 | 49 |
IV.MTRA.HNZ. | 2023-12-19T02:14:36.79 | 0.1 | undecidable | manual | P | 105 | 22.2555 | 115 | 0.02 | 99 |
7F.SIB1.EHZ. | 2023-12-19T02:14:35.80 | 0.1 | undecidable | manual | P | 49 | 14.7741 | 125 | 0.34 | 94 |
7F.SIB2.EHN. | 2023-12-19T02:14:35.79 | 0.1 | undecidable | manual | P | 57 | 16.6722 | 121 | 0 | 100 |
7F.SIB3.EHN. | 2023-12-19T02:14:35.31 | 0.1 | undecidable | manual | P | 56 | 13.3755 | 127 | 0.06 | 99 |
IV.NRCA.HHZ. | 2023-12-19T02:14:35.23 | 0.1 | undecidable | manual | S | 332 | 3.1968 | 163 | -0.34 | 95 |
IV.MC2.EHE. | 2023-12-19T02:14:34.52 | 0.1 | undecidable | manual | P | 22 | 12.3765 | 129 | -0.55 | 89 |
IV.NRCA.HHZ. | 2023-12-19T02:14:34.13 | 0.1 | undecidable | manual | P | 332 | 3.1968 | 163 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.6 | 0.000786 | 0.14 | AML | other | m | 2023-12-19T02:14:35.35 |
IV.NRCA.HHE. | ML:1.7 | 0.000804 | 0.14 | AML | other | m | 2023-12-19T02:14:35.35 |
IV.NRCA.HNN. | ML:1.4 | 0.00041211475 | 0.1104 | AML | other | m | 2023-12-19T02:14:35.33 |
IV.NRCA.HHN. | ML:1.4 | 0.0005185387500000001 | 0.12 | AML | other | m | 2023-12-19T02:14:35.33 |
IV.MMO1.EHE. | ML:1.0 | 0.0000804 | 0.22 | AML | other | m | 2023-12-19T02:14:39.47 |
IV.MMO1.EHN. | ML:0.9 | 0.000060540125 | 0.1408 | AML | other | m | 2023-12-19T02:14:40.15 |
IV.LNSS.HHN. | ML:1.1 | 0.00007175000000000001 | 0.16 | AML | other | m | 2023-12-19T02:14:41.29 |
IV.LNSS.HHE. | ML:0.8 | 0.00003349216 | 0.1008 | AML | other | m | 2023-12-19T02:14:41.56 |
IV.CESI.HHE. | ML:0.6 | 0.00001891065 | 0.08 | AML | other | m | 2023-12-19T02:14:42.61 |
IV.CESI.HHN. | ML:0.6 | 0.00001857333 | 0.1184 | AML | other | m | 2023-12-19T02:14:42.80 |
IV.TERO.HHE. | ML:0.5 | 0.000009138406 | 0.12 | AML | other | m | 2023-12-19T02:14:46.79 |
IV.TERO.HHN. | ML:0.5 | 0.000009899742499999999 | 0.0592 | AML | other | m | 2023-12-19T02:14:46.34 |