A magnitude ML 1.3 earthquake occured in region: 7 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8360, 13.2550 at 12 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 |
---|---|---|---|---|
Montegallo | AP | 7 | 523 | 523 |
Arquata del Tronto | AP | 8 | 1178 | 1701 |
Montemonaco | AP | 9 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 11 | 281 | 2586 |
Montefortino | FM | 14 | 1178 | 3764 |
Norcia | PG | 14 | 4957 | 8721 |
Acquasanta Terme | AP | 15 | 2916 | 11637 |
Ussita | MC | 15 | 444 | 12081 |
Accumoli | RI | 16 | 667 | 12748 |
Visso | MC | 17 | 1107 | 13855 |
Bolognola | MC | 18 | 142 | 13997 |
Amandola | FM | 18 | 3629 | 17626 |
Palmiano | AP | 18 | 196 | 17822 |
Preci | PG | 18 | 724 | 18546 |
Roccafluvione | AP | 18 | 2010 | 20556 |
Comunanza | AP | 19 | 3166 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-07-31 04:50:26 |
42.8358 | 13.2547 | 13 | 2022-07-31 05:04:15 |
Sala Sismica INGV-Roma | 107904381 |
Field | Value |
---|---|
Time (UTC) | 2022-07-31 04:50:26 ± 0.07 |
Latitude | 42.8358 ± 0.0036 |
Longitude | 13.2547 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 107904381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 489 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50542 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 107904381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-31 05:04:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2022-07-31T04:50:45.55 | 3.0 | undecidable | manual | S | 1.84 | 0 | |||
IV.SSFR.HHZ. | 2022-07-31T04:50:38.80 | 3.0 | undecidable | manual | P | -0.61 | 0 | |||
IV.LNSS.HHZ. | 2022-07-31T04:50:37.84 | 0.3 | undecidable | manual | S | 214 | 31.1466 | 94 | 0.55 | 65 |
IV.EL6.EHZ. | 2022-07-31T04:50:37.07 | 0.3 | undecidable | manual | P | 347 | 56.0994 | 92 | 0.5 | 64 |
IV.GUMA.HHZ. | 2022-07-31T04:50:36.22 | 0.1 | undecidable | manual | S | 15 | 26.0517 | 96 | 0.31 | 94 |
IV.CSP1.EHZ. | 2022-07-31T04:50:36.38 | 0.1 | undecidable | manual | S | 352 | 28.6491 | 95 | -0.24 | 93 |
IV.MF5.EHZ. | 2022-07-31T04:50:35.68 | 0.1 | undecidable | manual | S | 45 | 23.6541 | 97 | 0.38 | 93 |
IV.SMA1.EHZ. | 2022-07-31T04:50:35.36 | 0.1 | undecidable | manual | S | 164 | 23.6541 | 97 | 0.06 | 99 |
IV.GIGS.HHZ. | 2022-07-31T04:50:35.22 | 3.0 | undecidable | manual | P | 0.21 | 0 | |||
IV.FDMO.HHZ. | 2022-07-31T04:50:35.54 | 0.1 | undecidable | manual | S | 329 | 26.0517 | 96 | -0.39 | 90 |
IV.OFFI.HHZ. | 2022-07-31T04:50:34.00 | 0.1 | undecidable | manual | P | 72 | 36.741 | 93 | 0.42 | 90 |
IV.MML1.EHZ. | 2022-07-31T04:50:33.61 | 0.1 | undecidable | manual | P | 323 | 38.4282 | 93 | -0.23 | 92 |
IV.CAMP.HHZ. | 2022-07-31T04:50:33.18 | 0.1 | undecidable | manual | P | 159 | 35.5422 | 94 | -0.22 | 92 |
IV.MNTT.EHZ. | 2022-07-31T04:50:33.98 | 0.1 | undecidable | manual | P | 48 | 37.3293 | 93 | 0.3 | 92 |
IV.RM33.EHZ. | 2022-07-31T04:50:33.36 | 0.1 | undecidable | manual | P | 185 | 36.4413 | 93 | -0.17 | 93 |
IV.CESI.HHZ. | 2022-07-31T04:50:33.09 | 3.0 | positive | manual | P | -0.46 | 0 | |||
IV.TERO.HHZ. | 2022-07-31T04:50:33.21 | 0.3 | undecidable | manual | P | 130 | 37.0296 | 93 | -0.41 | 66 |
IV.LNSS.HHZ. | 2022-07-31T04:50:32.76 | 0.1 | undecidable | manual | P | 214 | 31.1466 | 94 | 0.03 | 98 |
IV.NRCA.HHZ. | 2022-07-31T04:50:32.47 | 0.1 | undecidable | manual | S | 269 | 11.3775 | 123 | 0.28 | 97 |
IV.MTRA.EHZ. | 2022-07-31T04:50:32.86 | 0.1 | undecidable | manual | S | 127 | 14.4744 | 113 | -0.06 | 98 |
IV.CSP1.EHZ. | 2022-07-31T04:50:31.97 | 0.1 | undecidable | manual | P | 352 | 28.6491 | 95 | -0.37 | 91 |
IV.MMO1.EHZ. | 2022-07-31T04:50:31.70 | 0.1 | undecidable | manual | S | 40 | 9.1797 | 132 | -0.01 | 99 |
IV.MF5.EHZ. | 2022-07-31T04:50:31.64 | 0.1 | undecidable | manual | P | 45 | 23.6541 | 97 | 0.06 | 99 |
IV.SMA1.EHZ. | 2022-07-31T04:50:31.44 | 0.1 | undecidable | manual | P | 164 | 23.6541 | 97 | -0.14 | 96 |
IV.FDMO.HHZ. | 2022-07-31T04:50:31.57 | 0.1 | undecidable | manual | P | 329 | 26.0517 | 96 | -0.37 | 91 |
IV.GUMA.HHZ. | 2022-07-31T04:50:31.92 | 0.1 | undecidable | manual | P | 15 | 26.0517 | 96 | -0.01 | 98 |
IV.MTRA.EHZ. | 2022-07-31T04:50:30.12 | 0.1 | undecidable | manual | P | 127 | 14.4744 | 113 | -0.08 | 98 |
IV.MMO1.EHZ. | 2022-07-31T04:50:29.46 | 0.1 | undecidable | manual | P | 40 | 9.1797 | 132 | -0.05 | 99 |
IV.NRCA.HHZ. | 2022-07-31T04:50:29.91 | 0.1 | undecidable | manual | P | 269 | 11.3775 | 123 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.4 | 0.0003125 | 1.44 | AML | other | m | 2022-07-31T04:50:31.92 |
IV.MMO1.EHE. | ML:1.7 | 0.0005985000000000001 | 0.22 | AML | other | m | 2022-07-31T04:50:31.96 |
IV.NRCA.HHN. | ML:2.0 | 0.0011349999999999997 | 0.08 | AML | other | m | 2022-07-31T04:50:32.73 |
IV.NRCA.HHE. | ML:2.1 | 0.0013599999999999999 | 0.18 | AML | other | m | 2022-07-31T04:50:32.70 |
IV.NRCA.HNE. | ML:2.1 | 0.00125 | 0.18 | AML | other | m | 2022-07-31T04:50:32.70 |
IV.NRCA.HNN. | ML:2.0 | 0.0010049999999999998 | 1.18 | AML | other | m | 2022-07-31T04:50:33.73 |
IV.MTRA.EHE. | ML:1.4 | 0.000203 | 0.48 | AML | other | m | 2022-07-31T04:50:33.03 |
IV.MTRA.EHN. | ML:1.3 | 0.0001635 | 0.18 | AML | other | m | 2022-07-31T04:50:33.44 |
IV.FDMO.HHE. | ML:1.2 | 0.00008860000000000001 | 0.18 | AML | other | m | 2022-07-31T04:50:35.83 |
IV.SMA1.EHE. | ML:1.2 | 0.00010159999999999999 | 0.66 | AML | other | m | 2022-07-31T04:50:35.65 |
IV.FDMO.HHN. | ML:1.2 | 0.00009184999999999998 | 0.28 | AML | other | m | 2022-07-31T04:50:36.19 |
IV.GUMA.HHN. | ML:1.7 | 0.000279 | 1.08 | AML | other | m | 2022-07-31T04:50:36.60 |
IV.CSP1.EHE. | ML:1.5 | 0.0001675 | 0.26 | AML | other | m | 2022-07-31T04:50:36.70 |
IV.SMA1.EHN. | ML:1.0 | 0.000060299999999999995 | 0.42 | AML | other | m | 2022-07-31T04:50:36.74 |
IV.CSP1.EHN. | ML:1.5 | 0.00015900000000000002 | 0.74 | AML | other | m | 2022-07-31T04:50:37.17 |
IV.LNSS.HHE. | ML:1.2 | 0.0000756 | 0.36 | AML | other | m | 2022-07-31T04:50:38.30 |
IV.CESI.HHE. | ML:1.0 | 0.00004685 | 0.78 | AML | other | m | 2022-07-31T04:50:38.35 |
IV.CESI.HHN. | ML:1.4 | 0.00010469999999999998 | 0.52 | AML | other | m | 2022-07-31T04:50:38.75 |
IV.LNSS.HHN. | ML:1.2 | 0.00006475 | 1.02 | AML | other | m | 2022-07-31T04:50:39.07 |
IV.GUMA.HHE. | ML:1.7 | 0.000251 | 1.46 | AML | other | m | 2022-07-31T04:50:39.82 |
IV.RM33.EHN. | ML:1.1 | 0.0000494 | 0.32 | AML | other | m | 2022-07-31T04:50:39.46 |
IV.TERO.HHE. | ML:1.0 | 0.00003755 | 0.28 | AML | other | m | 2022-07-31T04:50:39.37 |
IV.MML1.EHN. | ML:1.0 | 0.00003655 | 0.68 | AML | other | m | 2022-07-31T04:50:39.17 |
IV.RM33.EHE. | ML:1.3 | 0.00008049999999999999 | 0.48 | AML | other | m | 2022-07-31T04:50:39.72 |
IV.MML1.EHE. | ML:0.8 | 0.00002535 | 1.12 | AML | other | m | 2022-07-31T04:50:39.79 |
IV.TERO.HHN. | ML:1.0 | 0.00004145 | 0.5 | AML | other | m | 2022-07-31T04:50:40.43 |
IV.CING.HHN. | ML:1.1 | 0.0000246 | 0.66 | AML | other | m | 2022-07-31T04:50:47.17 |
IV.CING.HHE. | ML:1.1 | 0.0000243 | 0.22 | AML | other | m | 2022-07-31T04:50:47.59 |
IV.SSFR.HHE. | ML:1.1 | 0.000020850000000000002 | 0.2 | AML | other | m | 2022-07-31T04:50:51.19 |
IV.SSFR.HHN. | ML:1.1 | 0.000022199999999999998 | 1.22 | AML | other | m | 2022-07-31T04:50:51.86 |