A magnitude ML 1.0 earthquake occured in region: 4 km W Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8820, 13.1140 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 4 | 281 | 281 |
Visso | MC | 6 | 1107 | 1388 |
Preci | PG | 6 | 724 | 2112 |
Ussita | MC | 7 | 444 | 2556 |
Norcia | PG | 10 | 4957 | 7513 |
Sellano | PG | 15 | 1079 | 8592 |
Monte Cavallo | MC | 16 | 145 | 8737 |
Bolognola | MC | 16 | 142 | 8879 |
Acquacanina | MC | 17 | 121 | 9000 |
Montemonaco | AP | 18 | 604 | 9604 |
Fiordimonte | MC | 18 | 202 | 9806 |
Cerreto di Spoleto | PG | 18 | 1075 | 10881 |
Fiastra | MC | 18 | 559 | 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 1.0 | 2023-07-28 15:59:34 |
42.8817 | 13.1145 | 9 | 2023-07-28 16:29:55 |
Sala Sismica INGV-Roma | 119658441 |
Field | Value |
---|---|
Time (UTC) | 2023-07-28 15:59:34 ± 0.04 |
Latitude | 42.8817 ± 0.0018 |
Longitude | 13.1145 ± 0.0025 |
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 | 119658441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 208 |
Semi-minor axis of confidence ellipse (meter) | 131 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
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) | 75 |
Number of associated phases, regardless of their use for origin computation | 49 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44247 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119658441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-28 16:29:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FREG.EHZ. | 2023-07-28T16:01:14.91 | 3.0 | undecidable | manual | Sg | 11.57 | 0 | |||
MN.TRI.HHZ. | 2023-07-28T16:01:00.53 | 3.0 | undecidable | manual | Sg | 5.09 | 0 | |||
IV.EPOZ.HHZ. | 2023-07-28T16:00:55.74 | 3.0 | positive | manual | Pn | 0.23 | 0 | |||
GU.GBOS.HHZ. | 2023-07-28T16:00:49.66 | 3.0 | undecidable | manual | Pg | 12.82 | 0 | |||
CH.MUGIO.HHZ. | 2023-07-28T16:00:46.68 | 3.0 | undecidable | manual | Pg | 8 | 0 | |||
IV.SARZ.HHZ. | 2023-07-28T16:00:39.46 | 3.0 | undecidable | manual | Pg | 8.73 | 0 | |||
IV.VENT.EHZ. | 2023-07-28T16:00:38.32 | 3.0 | undecidable | manual | Sg | 0.97 | 0 | |||
IV.STAL.HNZ. | 2023-07-28T16:00:33.32 | 3.0 | undecidable | manual | Pg | 6.18 | 0 | |||
IV.MOCL.EHZ. | 2023-07-28T16:00:30.48 | 3.0 | undecidable | manual | Sg | 0.41 | 0 | |||
OX.MPRI.HHZ. | 2023-07-28T16:00:26.29 | 3.0 | undecidable | manual | Pn | -0.42 | 0 | |||
IV.MRLC.HHZ. | 2023-07-28T16:00:18.09 | 3.0 | positive | manual | Pn | -0.6 | 0 | |||
IV.MCRV.HHZ. | 2023-07-28T16:00:15.11 | 3.0 | undecidable | manual | Pn | -1.29 | 0 | |||
IV.RIBO.EHZ.01 | 2023-07-28T16:00:03.21 | 3.0 | undecidable | manual | P | 1.28 | 0 | |||
IV.SGG.HHZ. | 2023-07-28T16:00:03.56 | 3.0 | undecidable | manual | Pg | -1.42 | 0 | |||
IV.LPEL.HHZ. | 2023-07-28T15:59:55.23 | 3.0 | negative | manual | Pg | -1.23 | 0 | |||
IV.SACS.HHZ. | 2023-07-28T15:59:51.85 | 3.0 | undecidable | manual | P | -0.68 | 0 | |||
IV.TERO.HHZ. | 2023-07-28T15:59:50.36 | 0.6 | undecidable | manual | S | 126 | 49.1175 | 50 | 0.02 | 46 |
IV.ASSB.HHZ. | 2023-07-28T15:59:47.98 | 0.6 | undecidable | manual | S | 296 | 41.1255 | 50 | -0.21 | 45 |
IV.ARVD.HHZ. | 2023-07-28T15:59:46.15 | 3.0 | undecidable | manual | Pg | -1.05 | 0 | |||
IV.GAVE.EHE. | 2023-07-28T15:59:44.58 | 0.6 | undecidable | manual | S | 221 | 27.6501 | 107 | 0.3 | 45 |
IV.MML1.EHZ. | 2023-07-28T15:59:44.46 | 0.6 | undecidable | manual | S | 336 | 28.2495 | 107 | -0.01 | 48 |
IV.GUMA.HHZ. | 2023-07-28T15:59:44.49 | 0.6 | undecidable | manual | S | 42 | 26.9508 | 108 | 0.44 | 44 |
IV.CSP1.EHZ. | 2023-07-28T15:59:43.23 | 0.6 | undecidable | manual | S | 17 | 24.4533 | 110 | 0 | 48 |
IV.TERO.HHZ. | 2023-07-28T15:59:43.25 | 0.1 | undecidable | manual | P | 126 | 49.1175 | 50 | -0.28 | 88 |
IV.ASSB.HHZ. | 2023-07-28T15:59:42.64 | 0.6 | negative | manual | P | 296 | 41.1255 | 50 | 0.35 | 44 |
IV.CESI.HHE. | 2023-07-28T15:59:42.45 | 0.6 | undecidable | manual | S | 309 | 21.867 | 112 | 0.06 | 48 |
IV.SMA1.EHZ. | 2023-07-28T15:59:41.09 | 1.0 | negative | manual | P | 147 | 33.1446 | 50 | 0.02 | 24 |
IV.MF5.EHZ. | 2023-07-28T15:59:41.03 | 0.6 | positive | manual | P | 67 | 30.4473 | 106 | 0.46 | 44 |
7F.SIB2.EHN. | 2023-07-28T15:59:40.37 | 0.6 | undecidable | manual | S | 86 | 15.4734 | 119 | 0 | 49 |
IT.MTCL.HGN. | 2023-07-28T15:59:40.30 | 0.6 | undecidable | manual | S | 323 | 15.5733 | 119 | -0.12 | 48 |
IV.MMO1.EHZ. | 2023-07-28T15:59:40.78 | 0.6 | undecidable | manual | S | 83 | 17.3715 | 117 | -0.19 | 47 |
IV.GAVE.EHE. | 2023-07-28T15:59:40.09 | 0.1 | undecidable | manual | P | 221 | 27.6501 | 107 | 0.05 | 95 |
IV.FDMO.HHE. | 2023-07-28T15:59:40.74 | 0.6 | undecidable | manual | S | 353 | 17.2716 | 117 | -0.22 | 47 |
IV.GUMA.HHZ. | 2023-07-28T15:59:39.88 | 0.1 | undecidable | manual | P | 42 | 26.9508 | 108 | -0.02 | 96 |
IV.CESI.HHE. | 2023-07-28T15:59:39.03 | 0.1 | undecidable | manual | P | 309 | 21.867 | 112 | 0.09 | 96 |
7F.SIB1.EHZ. | 2023-07-28T15:59:39.74 | 0.6 | undecidable | manual | S | 83 | 12.6762 | 124 | 0.16 | 48 |
IV.CSP1.EHZ. | 2023-07-28T15:59:39.27 | 0.1 | undecidable | manual | P | 17 | 24.4533 | 110 | -0.16 | 94 |
IV.MML1.EHZ. | 2023-07-28T15:59:39.99 | 1.0 | negative | manual | P | 336 | 28.2495 | 107 | -0.16 | 23 |
IV.MMO1.EHZ. | 2023-07-28T15:59:38.26 | 0.1 | undecidable | manual | P | 83 | 17.3715 | 117 | 0.14 | 96 |
IV.FDMO.HHE. | 2023-07-28T15:59:38.06 | 0.1 | undecidable | manual | P | 353 | 17.2716 | 117 | -0.06 | 97 |
IV.FEMA.HNN. | 2023-07-28T15:59:38.95 | 0.6 | undecidable | manual | S | 330 | 10.3785 | 130 | 0.03 | 49 |
IV.MC2.EHE. | 2023-07-28T15:59:38.02 | 0.6 | undecidable | manual | S | 61 | 6.8931 | 142 | -0.06 | 49 |
IV.NRCA.HHZ. | 2023-07-28T15:59:37.38 | 0.6 | undecidable | manual | S | 180 | 5.2947 | 148 | -0.39 | 46 |
7F.SIB2.EHN. | 2023-07-28T15:59:37.68 | 0.1 | undecidable | manual | P | 86 | 15.4734 | 119 | -0.1 | 97 |
IT.MTCL.HGN. | 2023-07-28T15:59:37.77 | 0.1 | undecidable | manual | P | 323 | 15.5733 | 119 | -0.04 | 98 |
7F.SIB1.EHZ. | 2023-07-28T15:59:37.36 | 0.1 | undecidable | manual | P | 83 | 12.6762 | 124 | 0.04 | 98 |
IV.FEMA.HNN. | 2023-07-28T15:59:37.01 | 0.1 | undecidable | manual | P | 330 | 10.3785 | 130 | 0.07 | 98 |
IV.MC2.EHE. | 2023-07-28T15:59:36.43 | 0.1 | undecidable | manual | P | 61 | 6.8931 | 142 | -0.03 | 100 |
IV.NRCA.HHZ. | 2023-07-28T15:59:36.29 | 0.1 | undecidable | manual | P | 180 | 5.2947 | 148 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.9 | 0.0015286255 | 0.1024 | AML | other | m | 2023-07-28T15:59:37.65 |
IV.NRCA.HHN. | ML:1.8 | 0.0011549999999999998 | 0.18 | AML | other | m | 2023-07-28T15:59:37.63 |
IV.CSP1.EHE. | ML:1.2 | 0.00008987027 | 0.128 | AML | other | m | 2023-07-28T15:59:43.99 |
IV.MML1.EHN. | ML:0.9 | 0.0000455 | 0.2 | AML | other | m | 2023-07-28T15:59:45.56 |
IV.MML1.EHE. | ML:0.8 | 0.00003505 | 0.8 | AML | other | m | 2023-07-28T15:59:46.72 |
IV.GUMA.HHE. | ML:1.2 | 0.000087054565 | 0.2944 | AML | other | m | 2023-07-28T15:59:45.24 |
IV.CSP1.EHN. | ML:1.1 | 0.00008434848999999999 | 0.2304 | AML | other | m | 2023-07-28T15:59:46.90 |
IV.GUMA.HHN. | ML:1.2 | 0.000086242025 | 0.32 | AML | other | m | 2023-07-28T15:59:47.62 |
IV.SMA1.EHN. | ML:0.8 | 0.000024599999999999998 | 0.56 | AML | other | m | 2023-07-28T15:59:49.42 |
IV.SMA1.EHE. | ML:0.7 | 0.000019266315 | 0.2688 | AML | other | m | 2023-07-28T15:59:50.78 |
IV.ASSB.HHE. | ML:0.8 | 0.000018323249999999998 | 0.1664 | AML | other | m | 2023-07-28T15:59:50.70 |
IV.ASSB.HHN. | ML:0.8 | 0.000018613040000000002 | 0.1024 | AML | other | m | 2023-07-28T15:59:48.93 |