A magnitude ML 1.3 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7940, 13.1910 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 | 8 | 4957 | 4957 |
Arquata del Tronto | AP | 9 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 12 | 667 | 7083 |
Montegallo | AP | 13 | 523 | 7606 |
Preci | PG | 16 | 724 | 8330 |
Montemonaco | AP | 16 | 604 | 8934 |
Cascia | PG | 17 | 3217 | 12151 |
Ussita | MC | 17 | 444 | 12595 |
Visso | MC | 17 | 1107 | 13702 |
Acquasanta Terme | AP | 18 | 2916 | 16618 |
Cittareale | RI | 20 | 482 | 17100 |
Amatrice | RI | 20 | 2657 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-24 10:25:26 |
42.794 | 13.1907 | 10 | 2023-07-24 10:30:18 |
Sala Sismica INGV-Roma | 119533101 |
Field | Value |
---|---|
Time (UTC) | 2023-07-24 10:25:26 ± 0.05 |
Latitude | 42.7940 ± 0.0027 |
Longitude | 13.1907 ± 0.0049 |
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 | 119533101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 353 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 119533101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-24 10:30:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2023-07-24T10:25:42.24 | 0.6 | undecidable | manual | S | 140 | 49.0176 | 50 | 0.19 | 46 |
IV.MML1.EHZ. | 2023-07-24T10:25:39.83 | 0.6 | undecidable | manual | S | 333 | 39.627 | 50 | 0.28 | 46 |
IV.TERO.HHZ. | 2023-07-24T10:25:38.98 | 0.6 | undecidable | manual | S | 119 | 38.628 | 50 | -0.31 | 45 |
IV.CSP1.EHZ. | 2023-07-24T10:25:38.16 | 0.6 | undecidable | manual | S | 2 | 33.0447 | 50 | 0.37 | 45 |
IV.MF5.EHZ. | 2023-07-24T10:25:37.86 | 0.6 | undecidable | manual | S | 45 | 30.6471 | 50 | 0.71 | 41 |
IV.RM33.EHZ. | 2023-07-24T10:25:37.85 | 0.3 | undecidable | manual | S | 176 | 31.6461 | 50 | 0.43 | 67 |
IV.FDMO.HHZ. | 2023-07-24T10:25:36.19 | 0.3 | undecidable | manual | S | 343 | 28.1496 | 50 | -0.3 | 69 |
IV.GAVE.EHZ. | 2023-07-24T10:25:36.18 | 0.6 | undecidable | manual | S | 245 | 26.6511 | 50 | 0.09 | 48 |
IV.GIGS.HHZ. | 2023-07-24T10:25:35.28 | 1.0 | undecidable | manual | P | 140 | 49.0176 | 50 | -0.13 | 23 |
IT.MTCL.HGZ. | 2023-07-24T10:25:35.95 | 0.6 | undecidable | manual | S | 325 | 27.0507 | 50 | -0.25 | 47 |
IV.LNSS.HHZ. | 2023-07-24T10:25:35.32 | 0.6 | undecidable | manual | S | 210 | 24.4533 | 50 | -0.18 | 48 |
IV.FEMA.HNZ. | 2023-07-24T10:25:34.52 | 0.6 | undecidable | manual | S | 328 | 21.867 | 115 | -0.23 | 47 |
IV.SMA1.EHZ. | 2023-07-24T10:25:34.21 | 0.6 | undecidable | manual | S | 147 | 21.6672 | 116 | -0.46 | 45 |
IV.MML1.EHZ. | 2023-07-24T10:25:33.96 | 1.0 | undecidable | manual | P | 333 | 39.627 | 50 | -0.01 | 24 |
IV.MTRA.HNZ. | 2023-07-24T10:25:33.14 | 0.6 | undecidable | manual | S | 104 | 17.2716 | 121 | -0.19 | 48 |
IV.TERO.HHZ. | 2023-07-24T10:25:33.61 | 0.6 | positive | manual | P | 119 | 38.628 | 50 | -0.21 | 46 |
IV.MMO1.EHZ. | 2023-07-24T10:25:32.97 | 0.6 | undecidable | manual | S | 43 | 16.0728 | 123 | -0.02 | 50 |
IV.GAVE.EHZ. | 2023-07-24T10:25:32.12 | 0.6 | positive | manual | P | 245 | 26.6511 | 50 | 0.15 | 48 |
IV.CAMP.HHZ. | 2023-07-24T10:25:32.95 | 1.0 | undecidable | manual | P | 148 | 33.744 | 50 | -0.11 | 24 |
IV.MC2.EHZ. | 2023-07-24T10:25:32.51 | 0.3 | undecidable | manual | S | 359 | 13.0758 | 128 | 0.39 | 70 |
IV.MF5.EHZ. | 2023-07-24T10:25:32.67 | 0.6 | negative | manual | P | 45 | 30.6471 | 50 | 0.09 | 48 |
IV.RM33.EHZ. | 2023-07-24T10:25:32.74 | 0.6 | undecidable | manual | P | 176 | 31.6461 | 50 | 0 | 49 |
7F.SIB2.EHZ. | 2023-07-24T10:25:32.40 | 0.6 | undecidable | manual | S | 40 | 14.1747 | 126 | -0.04 | 50 |
7F.SIB1.EHZ. | 2023-07-24T10:25:32.21 | 0.6 | undecidable | manual | S | 30 | 12.876 | 129 | 0.12 | 49 |
IV.CSP1.EHZ. | 2023-07-24T10:25:32.84 | 0.1 | negative | manual | P | 2 | 33.0447 | 50 | -0.12 | 95 |
IV.LNSS.HHZ. | 2023-07-24T10:25:31.77 | 0.1 | undecidable | manual | P | 210 | 24.4533 | 50 | 0.14 | 96 |
IV.SMA1.EHZ. | 2023-07-24T10:25:31.18 | 0.1 | negative | manual | P | 147 | 21.6672 | 116 | 0.03 | 99 |
IV.NRCA.HHZ. | 2023-07-24T10:25:31.23 | 0.6 | undecidable | manual | S | 305 | 7.5813 | 144 | 0.43 | 47 |
IT.MTCL.HGZ. | 2023-07-24T10:25:31.83 | 0.1 | undecidable | manual | P | 325 | 27.0507 | 50 | -0.21 | 94 |
IV.FDMO.HHZ. | 2023-07-24T10:25:31.96 | 0.1 | undecidable | manual | P | 343 | 28.1496 | 50 | -0.24 | 94 |
7F.SIB3.EHZ. | 2023-07-24T10:25:31.43 | 0.6 | undecidable | manual | S | 36 | 11.0778 | 133 | -0.18 | 49 |
IV.MMO1.EHZ. | 2023-07-24T10:25:30.32 | 0.6 | negative | manual | P | 43 | 16.0728 | 123 | 0.14 | 49 |
IV.FEMA.HNZ. | 2023-07-24T10:25:30.91 | 0.1 | undecidable | manual | P | 328 | 21.867 | 115 | -0.29 | 94 |
IV.MTRA.HNZ. | 2023-07-24T10:25:30.44 | 0.1 | undecidable | manual | P | 104 | 17.2716 | 121 | 0.06 | 99 |
7F.SIB2.EHZ. | 2023-07-24T10:25:29.94 | 0.1 | undecidable | manual | P | 40 | 14.1747 | 126 | 0.08 | 99 |
7F.SIB1.EHZ. | 2023-07-24T10:25:29.52 | 0.1 | undecidable | manual | P | 30 | 12.876 | 129 | -0.14 | 98 |
IV.NRCA.HHZ. | 2023-07-24T10:25:29.21 | 1.0 | positive | manual | P | 305 | 7.5813 | 144 | 0.29 | 24 |
7F.SIB3.EHZ. | 2023-07-24T10:25:29.32 | 0.1 | undecidable | manual | P | 36 | 11.0778 | 133 | -0.06 | 100 |
IV.MC2.EHZ. | 2023-07-24T10:25:29.81 | 0.1 | undecidable | manual | P | 359 | 13.0758 | 128 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.0010105 | 0.1 | AML | other | m | 2023-07-24T10:25:31.68 |
IV.NRCA.HHN. | ML:1.7 | 0.0007704999999999999 | 0.1 | AML | other | m | 2023-07-24T10:25:32.02 |
IV.MMO1.EHN. | ML:1.6 | 0.0003635 | 0.36 | AML | other | m | 2023-07-24T10:25:33.01 |
IV.MMO1.EHE. | ML:1.7 | 0.0004795 | 0.7 | AML | other | m | 2023-07-24T10:25:33.04 |
IV.SMA1.EHE. | ML:1.5 | 0.0001945 | 0.24 | AML | other | m | 2023-07-24T10:25:34.69 |
IV.SMA1.EHN. | ML:1.3 | 0.000131 | 0.56 | AML | other | m | 2023-07-24T10:25:35.87 |
IV.FDMO.HHE. | ML:1.2 | 0.00007874999999999999 | 0.22 | AML | other | m | 2023-07-24T10:25:36.48 |
IV.FDMO.HHN. | ML:1.3 | 0.00010355000000000001 | 0.3 | AML | other | m | 2023-07-24T10:25:36.46 |
IV.GAVE.EHN. | ML:1.4 | 0.00012275 | 0.82 | AML | other | m | 2023-07-24T10:25:37.30 |
IV.GAVE.EHE. | ML:1.4 | 0.00013450000000000002 | 0.4 | AML | other | m | 2023-07-24T10:25:37.23 |
IV.CAMP.HHE. | ML:1.2 | 0.00006254999999999999 | 1.78 | AML | other | m | 2023-07-24T10:25:38.96 |
IV.RM33.EHE. | ML:1.0 | 0.00003855 | 0.1 | AML | other | m | 2023-07-24T10:25:38.40 |
IV.RM33.EHN. | ML:0.9 | 0.00003515 | 0.42 | AML | other | m | 2023-07-24T10:25:38.50 |
IV.CAMP.HHN. | ML:0.9 | 0.00003365 | 0.2 | AML | other | m | 2023-07-24T10:25:38.83 |
IV.MML1.EHN. | ML:1.0 | 0.0000329 | 1.04 | AML | other | m | 2023-07-24T10:25:40.93 |
IV.MML1.EHE. | ML:0.9 | 0.00002915 | 0.22 | AML | other | m | 2023-07-24T10:25:40.85 |