A magnitude ML 1.4 earthquake occured in region: 1 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7940, 13.1010 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 | 1 | 4957 | 4957 |
Preci | PG | 11 | 724 | 5681 |
Cascia | PG | 11 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Cerreto di Spoleto | PG | 15 | 1075 | 10254 |
Visso | MC | 15 | 1107 | 11361 |
Poggiodomo | PG | 16 | 117 | 11478 |
Arquata del Tronto | AP | 16 | 1178 | 12656 |
Accumoli | RI | 16 | 667 | 13323 |
Ussita | MC | 17 | 444 | 13767 |
Sellano | PG | 18 | 1079 | 14846 |
Vallo di Nera | PG | 20 | 364 | 15210 |
Montegallo | AP | 20 | 523 | 15733 |
Monteleone di Spoleto | PG | 20 | 599 | 16332 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-09-10 03:02:45 |
42.7938 | 13.1008 | 10 | 2023-09-10 03:11:23 |
Sala Sismica INGV-Roma | 120928341 |
Field | Value |
---|---|
Time (UTC) | 2023-09-10 03:02:45 ± 0.08 |
Latitude | 42.7938 ± 0.0036 |
Longitude | 13.1008 ± 0.0086 |
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 | 120928341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 725 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58546 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 120928341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-10 03:11:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2023-09-10T03:03:05.74 | 0.3 | undecidable | manual | S | 7 | 64.9905 | 50 | 0.57 | 62 |
IV.SNTG.HHZ. | 2023-09-10T03:03:02.16 | 0.6 | undecidable | manual | S | 346 | 52.8027 | 50 | 0.25 | 46 |
IV.GIGS.HHZ. | 2023-09-10T03:03:01.99 | 0.6 | undecidable | manual | S | 134 | 54.0015 | 50 | -0.24 | 46 |
IV.MF5.EHZ. | 2023-09-10T03:02:58.20 | 0.6 | undecidable | manual | S | 53 | 36.2415 | 50 | 0.7 | 41 |
IV.GUMA.HHZ. | 2023-09-10T03:02:57.34 | 0.6 | undecidable | manual | S | 32 | 35.3424 | 50 | 0.08 | 49 |
IV.RM33.EHZ. | 2023-09-10T03:02:56.20 | 0.6 | undecidable | manual | S | 164 | 32.9448 | 50 | -0.41 | 46 |
IV.CING.HHZ. | 2023-09-10T03:02:56.57 | 0.1 | undecidable | manual | P | 7 | 64.9905 | 50 | -0.09 | 93 |
IV.CSP1.EHZ. | 2023-09-10T03:02:56.70 | 0.6 | undecidable | manual | S | 14 | 34.1436 | 50 | -0.23 | 48 |
IV.SMA1.EHZ. | 2023-09-10T03:02:55.34 | 0.6 | undecidable | manual | S | 133 | 26.3514 | 110 | 0.59 | 44 |
IV.ATCC.EHZ. | 2023-09-10T03:02:55.54 | 3.0 | negative | manual | P | 0.01 | 0 | |||
IV.GIGS.HHZ. | 2023-09-10T03:02:54.72 | 1.0 | positive | manual | P | 134 | 54.0015 | 50 | -0.24 | 23 |
IV.SNTG.HHZ. | 2023-09-10T03:02:54.94 | 1.0 | undecidable | manual | P | 346 | 52.8027 | 50 | 0.16 | 23 |
IV.FDMO.HHZ. | 2023-09-10T03:02:54.48 | 0.6 | undecidable | manual | S | 358 | 26.9508 | 110 | -0.47 | 46 |
IV.MMO1.EHZ. | 2023-09-10T03:02:53.02 | 0.6 | undecidable | manual | S | 57 | 21.7671 | 114 | -0.27 | 48 |
IV.LNSS.HHZ. | 2023-09-10T03:02:53.41 | 0.6 | undecidable | manual | S | 193 | 21.7671 | 114 | 0.13 | 50 |
IV.TERO.HHZ. | 2023-09-10T03:02:53.21 | 0.6 | undecidable | manual | P | 115 | 45.2214 | 50 | -0.4 | 45 |
IV.MF5.EHZ. | 2023-09-10T03:02:52.38 | 0.6 | positive | manual | P | 53 | 36.2415 | 50 | 0.15 | 48 |
IV.GUMA.HHZ. | 2023-09-10T03:02:52.18 | 0.6 | undecidable | manual | P | 32 | 35.3424 | 50 | 0.09 | 49 |
IV.RM33.EHZ. | 2023-09-10T03:02:51.48 | 1.0 | undecidable | manual | P | 164 | 32.9448 | 50 | -0.24 | 24 |
IV.CSP1.EHZ. | 2023-09-10T03:02:51.66 | 0.1 | positive | manual | P | 14 | 34.1436 | 50 | -0.24 | 95 |
IV.FDMO.HHZ. | 2023-09-10T03:02:50.58 | 0.1 | positive | manual | P | 358 | 26.9508 | 110 | -0.18 | 97 |
IV.SMA1.EHZ. | 2023-09-10T03:02:50.51 | 1.0 | positive | manual | P | 133 | 26.3514 | 110 | -0.13 | 25 |
IV.MMO1.EHZ. | 2023-09-10T03:02:49.65 | 0.3 | positive | manual | P | 57 | 21.7671 | 114 | -0.15 | 74 |
IV.LNSS.HHZ. | 2023-09-10T03:02:49.94 | 0.1 | positive | manual | P | 193 | 21.7671 | 114 | 0.15 | 99 |
IV.NRCA.HHZ. | 2023-09-10T03:02:48.72 | 0.6 | undecidable | manual | S | 14 | 4.4955 | 155 | 0.01 | 52 |
IV.NRCA.HHZ. | 2023-09-10T03:02:47.39 | 0.1 | undecidable | manual | P | 14 | 4.4955 | 155 | 0.24 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:2.1 | 0.00212 | 0.08 | AML | other | m | 2023-09-10T03:02:48.78 |
IV.NRCA.HHN. | ML:2.1 | 0.002335 | 0.06 | AML | other | m | 2023-09-10T03:02:48.79 |
IV.NRCA.HHE. | ML:1.8 | 0.001165 | 0.16 | AML | other | m | 2023-09-10T03:02:48.83 |
IV.NRCA.HNE. | ML:1.8 | 0.0012050000000000001 | 0.16 | AML | other | m | 2023-09-10T03:02:48.83 |
IV.MMO1.EHN. | ML:1.4 | 0.0001795 | 0.76 | AML | other | m | 2023-09-10T03:02:53.20 |
IV.MMO1.EHE. | ML:1.3 | 0.0001244 | 0.18 | AML | other | m | 2023-09-10T03:02:53.88 |
IV.LNSS.HHN. | ML:1.6 | 0.000266 | 0.16 | AML | other | m | 2023-09-10T03:02:54.13 |
IV.LNSS.HHE. | ML:1.6 | 0.00026949999999999994 | 0.84 | AML | other | m | 2023-09-10T03:02:54.88 |
IV.FDMO.HHN. | ML:1.2 | 0.00009409999999999998 | 0.4 | AML | other | m | 2023-09-10T03:02:55.24 |
IV.SMA1.EHE. | ML:1.1 | 0.00007725 | 0.16 | AML | other | m | 2023-09-10T03:02:55.56 |
IV.FDMO.HHE. | ML:1.2 | 0.00008215 | 0.16 | AML | other | m | 2023-09-10T03:02:55.71 |
IV.CSP1.EHN. | ML:1.4 | 0.00011499999999999999 | 0.92 | AML | other | m | 2023-09-10T03:02:57.29 |
IV.RM33.EHE. | ML:1.2 | 0.00006809999999999999 | 0.94 | AML | other | m | 2023-09-10T03:02:57.15 |
IV.RM33.EHN. | ML:1.0 | 0.000046399999999999996 | 0.6 | AML | other | m | 2023-09-10T03:02:57.65 |
IV.SMA1.EHN. | ML:1.2 | 0.00008774999999999999 | 0.42 | AML | other | m | 2023-09-10T03:02:58.24 |
IV.CSP1.EHE. | ML:1.4 | 0.000107 | 0.5 | AML | other | m | 2023-09-10T03:02:59.64 |