A magnitude ML 1.7 earthquake occured in region: 3 km W Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8820, 13.1180 at 8 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 3 | 281 | 281 |
Visso | MC | 6 | 1107 | 1388 |
Preci | PG | 6 | 724 | 2112 |
Ussita | MC | 7 | 444 | 2556 |
Norcia | PG | 10 | 4957 | 7513 |
Bolognola | MC | 15 | 142 | 7655 |
Sellano | PG | 16 | 1079 | 8734 |
Monte Cavallo | MC | 16 | 145 | 8879 |
Montemonaco | AP | 17 | 604 | 9483 |
Acquacanina | MC | 17 | 121 | 9604 |
Fiordimonte | MC | 17 | 202 | 9806 |
Fiastra | MC | 18 | 559 | 10365 |
Cerreto di Spoleto | PG | 18 | 1075 | 11440 |
Montegallo | AP | 18 | 523 | 11963 |
Pieve Torina | MC | 19 | 1458 | 13421 |
Arquata del Tronto | AP | 19 | 1178 | 14599 |
Montefortino | FM | 20 | 1178 | 15777 |
Cascia | PG | 20 | 3217 | 18994 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-07-28 12:40:40 |
42.8822 | 13.1178 | 8 | 2023-07-28 13:00:28 |
Sala Sismica INGV-Roma | 119654131 |
Field | Value |
---|---|
Time (UTC) | 2023-07-28 12:40:40 ± 0.04 |
Latitude | 42.8822 ± 0.0018 |
Longitude | 13.1178 ± 0.0025 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119654131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 205 |
Semi-minor axis of confidence ellipse (meter) | 190 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 54 |
Number of defining phases | 45 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79050 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119654131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-28 13:00:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2023-07-28T12:41:41.10 | 3.0 | positive | manual | Pn | -0.28 | 0 | |||
IV.MGR.HHZ. | 2023-07-28T12:41:35.73 | 3.0 | negative | manual | Pn | 4.45 | 0 | |||
IV.SFI.EHZ. | 2023-07-28T12:41:06.38 | 3.0 | negative | manual | P | 1.16 | 0 | |||
IV.FIAM.HHZ. | 2023-07-28T12:41:00.73 | 3.0 | undecidable | manual | S | -1.34 | 0 | |||
IV.SSFR.HHZ. | 2023-07-28T12:41:00.44 | 1.0 | undecidable | manual | S | 336 | 67.1772 | 50 | -0.63 | 19 |
IV.GIGS.HHZ. | 2023-07-28T12:40:59.10 | 1.0 | undecidable | manual | S | 142 | 60.2952 | 50 | -0.14 | 22 |
IV.ATCC.EHZ. | 2023-07-28T12:40:57.87 | 3.0 | undecidable | manual | S | 0.17 | 0 | |||
IV.CESX.HHZ. | 2023-07-28T12:40:57.46 | 0.6 | undecidable | manual | S | 235 | 52.8027 | 50 | 0.22 | 45 |
IV.TERO.HHZ. | 2023-07-28T12:40:56.32 | 0.6 | undecidable | manual | S | 126 | 48.9177 | 50 | 0.12 | 46 |
IV.MPAG.EHZ. | 2023-07-28T12:40:55.98 | 0.6 | negative | manual | P | 341 | 87.7455 | 50 | 0.6 | 38 |
IV.PIEI.HHZ. | 2023-07-28T12:40:55.09 | 0.1 | undecidable | manual | P | 327 | 86.4468 | 50 | -0.08 | 86 |
IV.T0110.HHZ. | 2023-07-28T12:40:55.90 | 3.0 | positive | manual | P | -0.13 | 0 | |||
IV.CAMP.HHZ. | 2023-07-28T12:40:55.22 | 3.0 | undecidable | manual | S | 0 | ||||
IV.SNTG.HHZ. | 2023-07-28T12:40:55.28 | 3.0 | undecidable | manual | S | -0.25 | 0 | |||
IV.ASSB.HHZ. | 2023-07-28T12:40:54.08 | 0.6 | undecidable | manual | S | 296 | 41.3253 | 50 | -0.08 | 47 |
IV.RM33.EHZ. | 2023-07-28T12:40:54.40 | 0.3 | undecidable | manual | S | 169 | 42.1245 | 50 | 0.02 | 71 |
IV.SSFR.HHZ. | 2023-07-28T12:40:52.29 | 0.1 | positive | manual | P | 336 | 67.1772 | 50 | 0.08 | 89 |
IV.ARVD.HHZ. | 2023-07-28T12:40:52.55 | 0.1 | undecidable | manual | P | 348 | 69.7746 | 50 | -0.05 | 89 |
IV.MF5.EHZ. | 2023-07-28T12:40:51.74 | 0.6 | undecidable | manual | S | 67 | 30.1476 | 106 | 0.79 | 39 |
IV.GIGS.HHZ. | 2023-07-28T12:40:51.04 | 0.6 | undecidable | manual | P | 142 | 60.2952 | 50 | -0.11 | 45 |
IV.LNSS.HHZ. | 2023-07-28T12:40:51.61 | 0.6 | undecidable | manual | S | 192 | 31.6461 | 105 | 0.17 | 47 |
IV.MURB.HHZ. | 2023-07-28T12:40:51.82 | 0.6 | negative | manual | P | 312 | 63.9915 | 50 | 0.11 | 45 |
IV.MML1.EHZ. | 2023-07-28T12:40:50.34 | 0.6 | undecidable | manual | S | 335 | 28.2495 | 107 | 0.01 | 49 |
IV.GAVE.EHZ. | 2023-07-28T12:40:50.48 | 0.6 | undecidable | manual | S | 221 | 27.8499 | 107 | 0.3 | 46 |
IV.PF6.EHE. | 2023-07-28T12:40:50.21 | 0.6 | undecidable | manual | S | 12 | 29.0487 | 106 | -0.38 | 45 |
IV.CESX.HHZ. | 2023-07-28T12:40:49.64 | 1.0 | positive | manual | P | 235 | 52.8027 | 50 | -0.35 | 22 |
IV.TERO.HHZ. | 2023-07-28T12:40:49.14 | 0.3 | positive | manual | P | 126 | 48.9177 | 50 | -0.25 | 67 |
IV.ASSB.HHZ. | 2023-07-28T12:40:48.00 | 0.3 | negative | manual | P | 296 | 41.3253 | 50 | -0.21 | 68 |
IV.RM33.EHZ. | 2023-07-28T12:40:48.18 | 0.6 | positive | manual | P | 169 | 42.1245 | 50 | -0.16 | 46 |
IV.CESI.HHZ. | 2023-07-28T12:40:48.37 | 0.6 | undecidable | manual | S | 308 | 22.0668 | 111 | 0.09 | 48 |
IV.CAMP.HHZ. | 2023-07-28T12:40:47.28 | 3.0 | undecidable | manual | Pg | -1.21 | 0 | |||
IV.SMA1.EHZ. | 2023-07-28T12:40:46.60 | 1.0 | undecidable | manual | P | 148 | 33.0447 | 104 | -0.32 | 23 |
IV.FDMO.HHZ. | 2023-07-28T12:40:46.76 | 0.6 | undecidable | manual | S | 352 | 17.2716 | 116 | -0.01 | 50 |
IV.MMO1.EHZ. | 2023-07-28T12:40:46.70 | 0.6 | undecidable | manual | S | 83 | 17.0718 | 116 | -0.01 | 50 |
IV.MF5.EHZ. | 2023-07-28T12:40:46.65 | 0.6 | positive | manual | P | 67 | 30.1476 | 106 | 0.29 | 46 |
IV.GAVE.EHZ. | 2023-07-28T12:40:46.02 | 0.1 | undecidable | manual | P | 221 | 27.8499 | 107 | 0.1 | 96 |
IV.LNSS.HHZ. | 2023-07-28T12:40:46.60 | 0.1 | undecidable | manual | P | 192 | 31.6461 | 105 | -0.04 | 96 |
7F.SIB3.EHE. | 2023-07-28T12:40:45.12 | 0.6 | undecidable | manual | S | 94 | 12.3765 | 124 | -0.17 | 48 |
IV.PF6.EHE. | 2023-07-28T12:40:45.81 | 0.1 | undecidable | manual | P | 12 | 29.0487 | 106 | -0.34 | 91 |
7F.SIB1.EHE. | 2023-07-28T12:40:45.24 | 0.6 | undecidable | manual | S | 83 | 12.4764 | 124 | -0.07 | 49 |
IV.MML1.EHZ. | 2023-07-28T12:40:45.87 | 0.6 | negative | manual | P | 335 | 28.2495 | 107 | -0.13 | 47 |
7F.SIB2.EHE. | 2023-07-28T12:40:45.88 | 0.6 | undecidable | manual | S | 86 | 15.1737 | 119 | -0.23 | 48 |
IV.MMO1.EHZ. | 2023-07-28T12:40:44.03 | 0.6 | positive | manual | P | 83 | 17.0718 | 116 | 0.12 | 48 |
IV.CESI.HHZ. | 2023-07-28T12:40:44.99 | 0.3 | negative | manual | P | 308 | 22.0668 | 111 | 0.17 | 71 |
IV.FEMA.HNE. | 2023-07-28T12:40:44.69 | 0.6 | undecidable | manual | S | 328 | 10.4784 | 129 | -0.06 | 50 |
7F.SIB2.EHE. | 2023-07-28T12:40:43.61 | 0.1 | undecidable | manual | P | 86 | 15.1737 | 119 | 0.05 | 99 |
IV.NRCA.HNZ. | 2023-07-28T12:40:43.10 | 0.1 | undecidable | manual | S | 183 | 5.3946 | 147 | -0.46 | 92 |
IV.MC2.EHZ. | 2023-07-28T12:40:43.88 | 0.6 | undecidable | manual | S | 61 | 6.6933 | 142 | 0.06 | 50 |
7F.SIB3.EHE. | 2023-07-28T12:40:43.10 | 0.1 | undecidable | manual | P | 94 | 12.3765 | 124 | 0.01 | 100 |
IV.FDMO.HHZ. | 2023-07-28T12:40:43.99 | 0.1 | positive | manual | P | 352 | 17.2716 | 116 | 0.04 | 99 |
7F.SIB1.EHE. | 2023-07-28T12:40:43.30 | 0.1 | undecidable | manual | P | 83 | 12.4764 | 124 | 0.2 | 96 |
IV.FEMA.HNE. | 2023-07-28T12:40:42.96 | 0.1 | undecidable | manual | P | 328 | 10.4784 | 129 | 0.18 | 97 |
IV.NRCA.HNZ. | 2023-07-28T12:40:42.22 | 0.1 | undecidable | manual | P | 183 | 5.3946 | 147 | 0.12 | 99 |
IV.MC2.EHZ. | 2023-07-28T12:40:42.31 | 0.1 | undecidable | manual | P | 61 | 6.6933 | 142 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:1.9 | 0.0003971584 | 0.1984 | AML | other | m | 2023-07-28T12:40:51.47 |
IV.MML1.EHE. | ML:1.5 | 0.00018135479999999997 | 0.1792 | AML | other | m | 2023-07-28T12:40:50.98 |
IV.ATCC.EHN. | ML:1.6 | 0.00010127833 | 0.32 | AML | other | m | 2023-07-28T12:40:58.71 |
IV.ATCC.EHE. | ML:1.7 | 0.0001225734 | 0.1408 | AML | other | m | 2023-07-28T12:40:58.64 |
IV.NRCA.HHE. | ML:0.0 | 0.0097841185 | 0.1216 | AML | other | m | 2023-07-28T12:40:43.46 |
IV.NRCA.HHN. | ML:0.0 | 0.011346734999999998 | 0.1792 | AML | other | m | 2023-07-28T12:40:43.68 |
IV.CESI.HNE. | ML:1.7 | 0.00035575615 | 0.1216 | AML | other | m | 2023-07-28T12:40:49.02 |
IV.CESI.HNN. | ML:1.9 | 0.0006072934999999999 | 0.1408 | AML | other | m | 2023-07-28T12:40:49.00 |