A magnitude ML 1.3 earthquake occured in region: 8 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8400, 13.2330 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 |
---|---|---|---|---|
Montegallo | AP | 8 | 523 | 523 |
Castelsantangelo sul Nera | MC | 9 | 281 | 804 |
Arquata del Tronto | AP | 9 | 1178 | 1982 |
Montemonaco | AP | 10 | 604 | 2586 |
Norcia | PG | 13 | 4957 | 7543 |
Ussita | MC | 14 | 444 | 7987 |
Montefortino | FM | 15 | 1178 | 9165 |
Visso | MC | 16 | 1107 | 10272 |
Accumoli | RI | 16 | 667 | 10939 |
Acquasanta Terme | AP | 16 | 2916 | 13855 |
Preci | PG | 16 | 724 | 14579 |
Bolognola | MC | 17 | 142 | 14721 |
Amandola | FM | 19 | 3629 | 18350 |
Palmiano | AP | 20 | 196 | 18546 |
Comunanza | AP | 20 | 3166 | 21712 |
Roccafluvione | AP | 20 | 2010 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-02 07:44:29 |
42.8403 | 13.2333 | 8 | 2023-07-02 07:56:25 |
Sala Sismica INGV-Roma | 118897761 |
Field | Value |
---|---|
Time (UTC) | 2023-07-02 07:44:29 ± 0.08 |
Latitude | 42.8403 ± 0.0045 |
Longitude | 13.2333 ± 0.0061 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118897761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 118897761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-02 07:56:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-07-02T07:44:43.20 | 0.6 | undecidable | manual | S | 129 | 38.628 | 50 | -0.14 | 46 |
IV.CSP1.EHZ. | 2023-07-02T07:44:40.45 | 1.0 | undecidable | manual | S | 355 | 27.9498 | 107 | 0.37 | 22 |
IV.TERO.HHZ. | 2023-07-02T07:44:37.22 | 0.6 | positive | manual | P | 129 | 38.628 | 50 | -0.46 | 43 |
IV.RM33.EHZ. | 2023-07-02T07:44:37.06 | 1.0 | undecidable | manual | P | 182 | 36.8298 | 50 | -0.33 | 22 |
IV.CESI.HNZ. | 2023-07-02T07:44:36.48 | 0.1 | undecidable | manual | P | 304 | 32.3454 | 104 | -0.16 | 93 |
IV.MTRA.HNZ. | 2023-07-02T07:44:36.59 | 1.0 | undecidable | manual | S | 125 | 16.1727 | 117 | 0.32 | 23 |
IV.LNSS.HHZ. | 2023-07-02T07:44:36.47 | 0.1 | undecidable | manual | P | 211 | 30.6471 | 105 | 0.15 | 94 |
IV.GAVE.EHN. | 2023-07-02T07:44:36.57 | 0.1 | undecidable | manual | P | 239 | 32.1456 | 104 | -0.03 | 96 |
IV.FDMO.HHZ. | 2023-07-02T07:44:35.17 | 1.0 | negative | manual | P | 331 | 24.753 | 109 | -0.01 | 24 |
IV.SMA1.EHZ. | 2023-07-02T07:44:35.01 | 0.3 | negative | manual | P | 160 | 24.753 | 109 | -0.17 | 71 |
IV.CSP1.EHZ. | 2023-07-02T07:44:35.71 | 0.6 | positive | manual | P | 355 | 27.9498 | 107 | -0.09 | 48 |
IV.MF5.EHZ. | 2023-07-02T07:44:35.64 | 0.6 | undecidable | manual | P | 48 | 24.6531 | 109 | 0.49 | 44 |
IV.GUMA.HHZ. | 2023-07-02T07:44:35.80 | 0.3 | positive | manual | P | 19 | 26.0517 | 108 | 0.38 | 67 |
IV.MTRA.HNZ. | 2023-07-02T07:44:33.92 | 0.1 | undecidable | manual | P | 125 | 16.1727 | 117 | 0.32 | 93 |
7F.SIB2.EHZ. | 2023-07-02T07:44:33.64 | 0.6 | undecidable | manual | S | 46 | 7.9809 | 136 | -0.32 | 47 |
7F.SIB1.EHZ. | 2023-07-02T07:44:33.45 | 0.6 | undecidable | manual | S | 26 | 6.6933 | 141 | -0.21 | 48 |
7F.SIB2.EHZ. | 2023-07-02T07:44:32.12 | 0.1 | undecidable | manual | P | 46 | 7.9809 | 136 | -0.14 | 97 |
IV.MMO1.EHZ. | 2023-07-02T07:44:32.78 | 0.3 | undecidable | manual | P | 49 | 9.9789 | 130 | 0.22 | 72 |
7F.SIB1.EHZ. | 2023-07-02T07:44:32.12 | 0.1 | undecidable | manual | P | 26 | 6.6933 | 141 | 0.03 | 100 |
7F.SIB3.EHZ. | 2023-07-02T07:44:32.69 | 1.0 | undecidable | manual | S | 38 | 4.8951 | 150 | -0.6 | 22 |
IV.NRCA.HHZ. | 2023-07-02T07:44:32.65 | 0.1 | negative | manual | P | 266 | 9.6792 | 131 | 0.14 | 97 |
7F.SIB3.EHZ. | 2023-07-02T07:44:31.68 | 0.1 | undecidable | manual | P | 38 | 4.8951 | 150 | -0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.0005461361500000001 | 0.1408 | AML | other | m | 2023-07-02T07:44:34.90 |
IV.NRCA.HNN. | ML:1.5 | 0.0005056062999999999 | 0.1408 | AML | other | m | 2023-07-02T07:44:35.11 |
IV.NRCA.HHN. | ML:1.6 | 0.00055965215 | 0.1408 | AML | other | m | 2023-07-02T07:44:35.11 |
IV.NRCA.HNE. | ML:1.5 | 0.0005182854 | 0.128 | AML | other | m | 2023-07-02T07:44:34.91 |
IV.MMO1.EHE. | ML:1.3 | 0.00028203235 | 0.2816 | AML | other | m | 2023-07-02T07:44:36.10 |
IV.MMO1.EHN. | ML:1.3 | 0.0002825 | 0.62 | AML | other | m | 2023-07-02T07:44:38.96 |
IV.GUMA.HHE. | ML:1.5 | 0.000191 | 0.34 | AML | other | m | 2023-07-02T07:44:40.69 |
IV.FDMO.HHN. | ML:0.9 | 0.000047807605 | 0.1984 | AML | other | m | 2023-07-02T07:44:40.66 |
IV.FDMO.HHE. | ML:1.0 | 0.00005840000000000001 | 0.18 | AML | other | m | 2023-07-02T07:44:41.69 |
IV.GUMA.HHN. | ML:1.4 | 0.00013177259999999999 | 0.3392 | AML | other | m | 2023-07-02T07:44:41.13 |
IV.TERO.HHE. | ML:1.2 | 0.000063230555 | 0.3584 | AML | other | m | 2023-07-02T07:44:43.95 |
IV.TERO.HHN. | ML:1.2 | 0.000053449 | 0.1792 | AML | other | m | 2023-07-02T07:44:44.37 |
IV.RM33.EHE. | ML:0.8 | 0.000023327057500000003 | 0.3392 | AML | other | m | 2023-07-02T07:44:42.96 |
IV.RM33.EHN. | ML:0.8 | 0.0000253265 | 0.4224 | AML | other | m | 2023-07-02T07:44:47.55 |
IV.SMA1.EHN. | ML:1.2 | 0.00010035 | 0.54 | AML | other | m | 2023-07-02T07:44:46.46 |
IV.SMA1.EHE. | ML:1.2 | 0.0001036 | 1.4 | AML | other | m | 2023-07-02T07:44:47.02 |
IV.MMO1.HNE. | ML:2.5 | 0.0047197335 | 0.448 | AML | other | m | 2023-07-02T07:44:33.93 |
IV.MMO1.HNN. | ML:2.6 | 0.0062641555 | 0.9536 | AML | other | m | 2023-07-02T07:44:38.68 |
IV.MF5.EHE. | ML:1.1 | 0.000074260005 | 0.8384 | AML | other | m | 2023-07-02T07:44:48.54 |
IV.MF5.EHN. | ML:1.0 | 0.00006073291 | 0.7808 | AML | other | m | 2023-07-02T07:44:47.17 |
IV.CSP1.EHE. | ML:1.3 | 0.000107304065 | 0.16 | AML | other | m | 2023-07-02T07:44:41.20 |
IV.CSP1.EHN. | ML:1.4 | 0.00011975145 | 0.1792 | AML | other | m | 2023-07-02T07:44:42.51 |
IV.GUMA.HNE. | ML:1.5 | 0.00018355335 | 0.3328 | AML | other | m | 2023-07-02T07:44:45.72 |
IV.GUMA.HNN. | ML:1.6 | 0.00020853845 | 0.4096 | AML | other | m | 2023-07-02T07:44:40.88 |
IV.RM33.HNE. | ML:1.5 | 0.000124661815 | 0.864 | AML | other | m | 2023-07-02T07:44:51.84 |
IV.RM33.HNN. | ML:1.4 | 0.000098946285 | 1.0176 | AML | other | m | 2023-07-02T07:44:48.63 |
IV.TERO.HNE. | ML:1.4 | 0.00008821843 | 0.832 | AML | other | m | 2023-07-02T07:44:51.49 |
IV.TERO.HNN. | ML:1.3 | 0.000081228865 | 0.5376 | AML | other | m | 2023-07-02T07:44:48.14 |