A magnitude ML 1.5 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1250 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 | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Accumoli | RI | 17 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 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 1.5 | 2023-09-04 09:15:05 |
42.8138 | 13.125 | 10 | 2023-09-04 09:24:29 |
Sala Sismica INGV-Roma | 120734561 |
Field | Value |
---|---|
Time (UTC) | 2023-09-04 09:15:05 ± 0.06 |
Latitude | 42.8138 ± 0.0036 |
Longitude | 13.1250 ± 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 | 120734561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 448 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 146 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28419 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.6 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 120734561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-04 09:24:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZEN8.EHZ. | 2023-09-04T09:16:44.08 | 3.0 | undecidable | manual | Sg | 7.65 | 0 | |||
IV.SALB.HHZ. | 2023-09-04T09:16:40.31 | 3.0 | undecidable | manual | Sn | 2.08 | 0 | |||
IV.QLNO.HHZ. | 2023-09-04T09:16:39.83 | 3.0 | undecidable | manual | Sn | -4.7 | 0 | |||
IV.PANTE.HHZ. | 2023-09-04T09:16:37.77 | 3.0 | undecidable | manual | Pg | 13.8 | 0 | |||
7C.SPAOL.HNZ. | 2023-09-04T09:16:18.34 | 3.0 | undecidable | manual | Pn | 2.02 | 0 | |||
GU.GSCL.HHZ. | 2023-09-04T09:16:16.54 | 3.0 | undecidable | manual | Sg | 3.96 | 0 | |||
IV.MOCL.EHZ. | 2023-09-04T09:15:59.43 | 3.0 | undecidable | manual | Sg | 0.18 | 0 | |||
CR.STON.BHZ. | 2023-09-04T09:15:56.70 | 3.0 | undecidable | manual | Pn | 4.26 | 0 | |||
IV.SALB.HHZ. | 2023-09-04T09:15:56.12 | 3.0 | negative | manual | Pn | 1.35 | 0 | |||
IV.RIBO.EHZ.01 | 2023-09-04T09:15:48.12 | 3.0 | undecidable | manual | Sg | 0.73 | 0 | |||
IV.VULT.HHZ. | 2023-09-04T09:15:47.35 | 3.0 | undecidable | manual | Pg | 8.35 | 0 | |||
IV.MCEL.HHZ. | 2023-09-04T09:15:46.53 | 3.0 | undecidable | manual | Pn | 0.16 | 0 | |||
IT.GLNS.HNZ. | 2023-09-04T09:15:44.76 | 3.0 | undecidable | manual | Sn | -1.98 | 0 | |||
MN.TRI.HHZ. | 2023-09-04T09:15:44.66 | 3.0 | negative | manual | Pn | -4.91 | 0 | |||
IV.ARCI.HHZ. | 2023-09-04T09:15:36.39 | 3.0 | undecidable | manual | Sg | -2.94 | 0 | |||
IV.GUAR.HHZ. | 2023-09-04T09:15:29.11 | 3.0 | undecidable | manual | S | 3.72 | 0 | |||
IV.MURB.HHZ. | 2023-09-04T09:15:24.35 | 3.0 | undecidable | manual | S | -4.6 | 0 | |||
IV.CSP1.EHZ. | 2023-09-04T09:15:16.12 | 0.6 | undecidable | manual | S | 12 | 31.5462 | 50 | -0.03 | 48 |
IV.CIMA.HNZ. | 2023-09-04T09:15:16.72 | 3.0 | positive | manual | P | -0.47 | 0 | |||
IV.ATFO.HHZ. | 2023-09-04T09:15:15.70 | 3.0 | negative | manual | Pn | -1.63 | 0 | |||
IV.FDMO.HHZ. | 2023-09-04T09:15:14.27 | 0.6 | undecidable | manual | S | 353 | 24.8529 | 112 | -0.07 | 48 |
IV.GAVE.EHE. | 2023-09-04T09:15:13.78 | 0.1 | undecidable | manual | S | 234 | 23.1546 | 113 | 0.01 | 98 |
IV.MMO1.EHZ. | 2023-09-04T09:15:12.48 | 0.6 | undecidable | manual | S | 60 | 18.9699 | 118 | 0.01 | 49 |
IV.CSP1.EHZ. | 2023-09-04T09:15:11.50 | 0.6 | negative | manual | P | 12 | 31.5462 | 50 | 0.05 | 48 |
7F.SIB2.EHZ. | 2023-09-04T09:15:11.64 | 0.6 | undecidable | manual | S | 59 | 16.872 | 121 | -0.19 | 48 |
7F.SIB1.EHN. | 2023-09-04T09:15:11.51 | 0.6 | undecidable | manual | S | 53 | 14.7741 | 124 | 0.28 | 47 |
IV.FDMO.HHZ. | 2023-09-04T09:15:10.41 | 0.6 | negative | manual | P | 353 | 24.8529 | 112 | 0 | 49 |
7F.SIB3.EHZ. | 2023-09-04T09:15:10.72 | 0.6 | undecidable | manual | S | 60 | 13.5753 | 126 | -0.17 | 48 |
IV.GAVE.EHE. | 2023-09-04T09:15:09.93 | 0.6 | undecidable | manual | P | 234 | 23.1546 | 113 | -0.15 | 48 |
IV.MMO1.EHZ. | 2023-09-04T09:15:09.33 | 0.6 | undecidable | manual | P | 60 | 18.9699 | 118 | 0 | 50 |
7F.SIB1.EHN. | 2023-09-04T09:15:08.74 | 0.1 | undecidable | manual | P | 53 | 14.7741 | 124 | 0.13 | 97 |
IV.NRCA.HHZ. | 2023-09-04T09:15:08.45 | 0.6 | undecidable | manual | S | 338 | 2.3976 | 167 | -0.14 | 50 |
7F.SIB3.EHZ. | 2023-09-04T09:15:08.42 | 0.1 | undecidable | manual | P | 60 | 13.5753 | 126 | 0.01 | 100 |
7F.SIB2.EHZ. | 2023-09-04T09:15:08.86 | 0.1 | undecidable | manual | P | 59 | 16.872 | 121 | -0.1 | 98 |
IV.NRCA.HHZ. | 2023-09-04T09:15:07.26 | 0.1 | negative | manual | P | 338 | 2.3976 | 167 | 0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00042733475 | 0.1344 | AML | other | m | 2023-09-04T09:15:08.60 |
IV.NRCA.HHE. | ML:1.3 | 0.00033535104999999997 | 0.16 | AML | other | m | 2023-09-04T09:15:08.67 |
IV.NRCA.HNE. | ML:1.2 | 0.00031100185 | 0.1536 | AML | other | m | 2023-09-04T09:15:08.67 |
IV.NRCA.HNN. | ML:1.4 | 0.000419365 | 0.1472 | AML | other | m | 2023-09-04T09:15:08.60 |
IV.MMO1.EHE. | ML:1.0 | 0.00008573560499999999 | 3.1424 | AML | other | m | 2023-09-04T09:15:12.89 |
IV.MMO1.EHN. | ML:1.1 | 0.00009658943000000001 | 1.9392 | AML | other | m | 2023-09-04T09:15:17.76 |
IV.MMO1.HNE. | ML:3.0 | 0.007032184499999999 | 1.3056 | AML | other | m | 2023-09-04T09:15:14.99 |
IV.MMO1.HNN. | ML:3.0 | 0.007038658999999999 | 1.8112 | AML | other | m | 2023-09-04T09:15:11.42 |
IV.FDMO.HHE. | ML:0.8 | 0.000032656619999999996 | 2.2592 | AML | other | m | 2023-09-04T09:15:28.30 |
IV.FDMO.HHN. | ML:0.9 | 0.000048194575000000006 | 1.856 | AML | other | m | 2023-09-04T09:15:10.69 |
IV.CSP1.EHE. | ML:1.4 | 0.00011882860000000001 | 2.0224 | AML | other | m | 2023-09-04T09:15:29.91 |
IV.CSP1.EHN. | ML:1.6 | 0.00018741565 | 2.016 | AML | other | m | 2023-09-04T09:15:32.87 |
IV.CIMA.HNE. | ML:2.8 | 0.0011234444999999999 | 1.0496 | AML | other | m | 2023-09-04T09:15:31.97 |
IV.CIMA.HNN. | ML:3.0 | 0.0015057784999999999 | 1.5104 | AML | other | m | 2023-09-04T09:15:20.71 |
MN.TRI.HHE. | ML:2.5 | 0.000033462445 | 2.1952 | AML | other | m | 2023-09-04T09:16:31.76 |
MN.TRI.HHN. | ML:2.5 | 0.000030336625 | 3.4944 | AML | other | m | 2023-09-04T09:16:41.89 |