A magnitude ML 1.3 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7340, 13.1560 at 9 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 | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Cascia | PG | 12 | 3217 | 8841 |
Arquata del Tronto | AP | 12 | 1178 | 10019 |
Cittareale | RI | 13 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13439 |
Poggiodomo | PG | 18 | 117 | 13556 |
Preci | PG | 19 | 724 | 14280 |
Montegallo | AP | 19 | 523 | 14803 |
Monteleone di Spoleto | PG | 19 | 599 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-09-25 19:22:47 |
42.7342 | 13.1557 | 9 | 2023-09-25 19:30:50 |
Sala Sismica INGV-Roma | 121453381 |
Field | Value |
---|---|
Time (UTC) | 2023-09-25 19:22:47 ± 0.07 |
Latitude | 42.7342 ± 0.0027 |
Longitude | 13.1557 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121453381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 512 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 121453381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-25 19:30:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMGO.HHZ. | 2023-09-25T19:24:53.65 | 3.0 | undecidable | manual | Sn | -4.63 | 0 | |||
IV.LINA.HHZ. | 2023-09-25T19:24:42.20 | 3.0 | undecidable | manual | Pg | 24.440001 | 0 | |||
SL.LJU.BHZ. | 2023-09-25T19:24:21.17 | 3.0 | undecidable | manual | Sg | 15.39 | 0 | |||
IV.SERS.HHZ. | 2023-09-25T19:24:04.79 | 3.0 | undecidable | manual | Pg | 10.42 | 0 | |||
IT.GLNS.HNZ. | 2023-09-25T19:23:54.46 | 3.0 | undecidable | manual | Sg | 5.85 | 0 | |||
GU.CANO.HHZ. | 2023-09-25T19:23:53.37 | 3.0 | undecidable | manual | Sg | 10.46 | 0 | |||
OX.VARN.HHZ. | 2023-09-25T19:23:47.33 | 3.0 | undecidable | manual | Sn | -0.4 | 0 | |||
IV.TREG.HNZ. | 2023-09-25T19:23:35.81 | 3.0 | undecidable | manual | Sn | -0.16 | 0 | |||
4P.IT02A.HHZ. | 2023-09-25T19:23:28.71 | 3.0 | undecidable | manual | Pn | 7.53 | 0 | |||
IV.SGG.HNZ. | 2023-09-25T19:23:18.09 | 3.0 | positive | manual | Pg | 3.81 | 0 | |||
IV.VITU.HHZ. | 2023-09-25T19:23:16.27 | 3.0 | undecidable | manual | Pn | -1.81 | 0 | |||
IV.PP3.EHZ. | 2023-09-25T19:23:15.57 | 3.0 | undecidable | manual | S | -1.1 | 0 | |||
IV.MIDA.HHZ. | 2023-09-25T19:23:13.27 | 3.0 | undecidable | manual | Pg | 2.26 | 0 | |||
IV.MF5.EHZ. | 2023-09-25T19:23:01.24 | 0.3 | undecidable | manual | S | 41 | 37.4292 | 50 | 0.63 | 63 |
IV.FDMO.HHZ. | 2023-09-25T19:22:59.18 | 0.6 | undecidable | manual | S | 351 | 33.9438 | 50 | -0.51 | 44 |
IV.MMO1.EHZ. | 2023-09-25T19:22:56.03 | 0.3 | undecidable | manual | S | 37 | 22.9548 | 112 | -0.33 | 70 |
IV.RM33.EHZ. | 2023-09-25T19:22:56.79 | 0.3 | undecidable | manual | S | 169 | 25.4523 | 110 | -0.37 | 69 |
7F.SIB2.EHZ. | 2023-09-25T19:22:55.59 | 0.3 | undecidable | manual | S | 35 | 21.1677 | 114 | -0.18 | 73 |
IV.MURB.HHZ. | 2023-09-25T19:22:55.79 | 3.0 | undecidable | manual | S | -1.04 | 0 | |||
IV.MF5.EHZ. | 2023-09-25T19:22:55.28 | 0.1 | undecidable | manual | P | 41 | 37.4292 | 50 | 0.1 | 96 |
7F.SIB1.EHN. | 2023-09-25T19:22:55.52 | 0.3 | undecidable | manual | S | 28 | 20.0688 | 115 | 0.09 | 74 |
IV.CSP1.EHZ. | 2023-09-25T19:22:55.41 | 0.1 | undecidable | manual | P | 6 | 39.8268 | 50 | -0.15 | 95 |
IV.MC2.EHE. | 2023-09-25T19:22:55.37 | 0.3 | undecidable | manual | S | 8 | 19.869 | 115 | 0.01 | 76 |
IV.LNSS.HHZ. | 2023-09-25T19:22:54.59 | 0.3 | undecidable | manual | S | 213 | 17.3715 | 118 | 0.01 | 76 |
IV.SMA1.EHZ. | 2023-09-25T19:22:54.95 | 0.3 | undecidable | manual | S | 128 | 18.6702 | 116 | -0.03 | 75 |
IV.FDMO.HHZ. | 2023-09-25T19:22:54.35 | 0.1 | undecidable | manual | P | 351 | 33.9438 | 50 | -0.29 | 93 |
7F.SIB3.EHZ. | 2023-09-25T19:22:54.73 | 0.3 | undecidable | manual | S | 31 | 18.1707 | 117 | -0.11 | 74 |
IV.RM33.EHZ. | 2023-09-25T19:22:53.18 | 0.1 | undecidable | manual | P | 169 | 25.4523 | 110 | 0 | 100 |
7F.SIB1.EHN. | 2023-09-25T19:22:52.49 | 0.1 | undecidable | manual | P | 28 | 20.0688 | 115 | 0.3 | 95 |
IV.MC2.EHE. | 2023-09-25T19:22:52.29 | 0.1 | undecidable | manual | P | 8 | 19.869 | 115 | 0.14 | 98 |
7F.SIB2.EHZ. | 2023-09-25T19:22:52.34 | 0.1 | undecidable | manual | P | 35 | 21.1677 | 114 | -0.04 | 100 |
IV.SMA1.EHZ. | 2023-09-25T19:22:52.07 | 0.1 | undecidable | manual | P | 128 | 18.6702 | 116 | 0.14 | 98 |
IV.NRCA.HHZ. | 2023-09-25T19:22:52.93 | 0.3 | undecidable | manual | S | 343 | 11.4774 | 129 | 0.04 | 76 |
IV.MMO1.EHZ. | 2023-09-25T19:22:52.60 | 0.1 | undecidable | manual | P | 37 | 22.9548 | 112 | -0.13 | 98 |
IV.LNSS.HHZ. | 2023-09-25T19:22:51.85 | 0.1 | undecidable | manual | P | 213 | 17.3715 | 118 | 0.15 | 98 |
7F.SIB3.EHZ. | 2023-09-25T19:22:51.79 | 0.1 | undecidable | manual | P | 31 | 18.1707 | 117 | -0.06 | 100 |
IV.NRCA.HHZ. | 2023-09-25T19:22:50.93 | 0.1 | undecidable | manual | P | 343 | 11.4774 | 129 | 0.21 | 98 |
IV.CRE.HHZ. | 2023-09-25T19:22:43.82 | 3.0 | undecidable | manual | P | 2.53 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.000242 | 1.48 | AML | other | m | 2023-09-25T19:22:53.04 |
IV.NRCA.HHN. | ML:1.4 | 0.0003035 | 0.7 | AML | other | m | 2023-09-25T19:22:53.08 |
IV.LNSS.HHN. | ML:1.1 | 0.0001203158 | 0.2816 | AML | other | m | 2023-09-25T19:22:54.96 |
IV.LNSS.HHE. | ML:1.3 | 0.0001577831 | 0.128 | AML | other | m | 2023-09-25T19:22:54.98 |
IV.NRCA.HNE. | ML:1.3 | 0.00021854736 | 0.0768 | AML | other | m | 2023-09-25T19:22:53.04 |
IV.NRCA.HNN. | ML:1.3 | 0.00025215615 | 0.1024 | AML | other | m | 2023-09-25T19:22:53.48 |
IV.LNSS.HNE. | ML:1.3 | 0.0001588404 | 0.128 | AML | other | m | 2023-09-25T19:22:54.92 |
IV.LNSS.HNN. | ML:1.3 | 0.00017161565000000002 | 0.8704 | AML | other | m | 2023-09-25T19:23:11.48 |