A magnitude ML 1.3 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8560, 13.2280 at 4 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 | 8 | 281 | 281 |
Montegallo | AP | 9 | 523 | 804 |
Montemonaco | AP | 10 | 604 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Ussita | MC | 12 | 444 | 3030 |
Norcia | PG | 13 | 4957 | 7987 |
Montefortino | FM | 14 | 1178 | 9165 |
Visso | MC | 14 | 1107 | 10272 |
Bolognola | MC | 16 | 142 | 10414 |
Preci | PG | 16 | 724 | 11138 |
Amandola | FM | 18 | 3629 | 14767 |
Acquasanta Terme | AP | 18 | 2916 | 17683 |
Accumoli | RI | 18 | 667 | 18350 |
Comunanza | AP | 19 | 3166 | 21516 |
Palmiano | AP | 20 | 196 | 21712 |
Acquacanina | MC | 20 | 121 | 21833 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-16 07:21:15 |
42.8555 | 13.2283 | 4 | 2023-07-16 07:39:38 |
Sala Sismica INGV-Roma | 119306801 |
Field | Value |
---|---|
Time (UTC) | 2023-07-16 07:21:15 ± 0.19 |
Latitude | 42.8555 ± 0.0063 |
Longitude | 13.2283 ± 0.0074 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119306801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 695 |
Semi-minor axis of confidence ellipse (meter) | 267 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 205 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31926 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119306801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-16 07:39:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCIV.CHZ. | 2023-07-16T07:21:56.81 | 3.0 | undecidable | manual | S | 3.35 | 0 | |||
TV.SF11.HHZ. | 2023-07-16T07:21:53.66 | 3.0 | undecidable | manual | S | 0.33 | 0 | |||
IV.CING.HHZ. | 2023-07-16T07:21:32.15 | 3.0 | undecidable | manual | S | -2.05 | 0 | |||
IV.PTQR.HHZ. | 2023-07-16T07:21:29.20 | 3.0 | undecidable | manual | P | -2.21 | 0 | |||
IV.MML1.EHZ. | 2023-07-16T07:21:27.77 | 0.6 | undecidable | manual | S | 324 | 35.4423 | 96 | 0 | 48 |
IV.CSP1.EHZ. | 2023-07-16T07:21:24.80 | 0.3 | undecidable | manual | S | 356 | 26.2515 | 99 | 0.16 | 71 |
IV.MF5.EHZ. | 2023-07-16T07:21:24.70 | 0.6 | undecidable | manual | S | 52 | 23.8539 | 100 | 0.89 | 38 |
IV.GUMA.HHE. | 2023-07-16T07:21:24.95 | 0.3 | undecidable | manual | S | 21 | 24.5532 | 99 | 0.9 | 56 |
IV.CAMP.HHZ. | 2023-07-16T07:21:23.06 | 3.0 | undecidable | manual | P | 0.76 | 0 | |||
IV.RM33.EHZ. | 2023-07-16T07:21:23.33 | 3.0 | positive | manual | P | 1.16 | 0 | |||
IV.FDMO.HHE. | 2023-07-16T07:21:23.65 | 0.3 | undecidable | manual | S | 330 | 23.1546 | 100 | 0.1 | 72 |
IV.MTRA.HNN. | 2023-07-16T07:21:22.08 | 0.3 | undecidable | manual | S | 129 | 17.5713 | 103 | 0.42 | 68 |
IV.MML1.EHZ. | 2023-07-16T07:21:21.84 | 0.3 | undecidable | manual | P | 324 | 35.4423 | 96 | -0.71 | 60 |
IV.GUMA.HHE. | 2023-07-16T07:21:20.29 | 0.3 | undecidable | manual | P | 21 | 24.5532 | 99 | -0.11 | 72 |
IV.CSP1.EHZ. | 2023-07-16T07:21:20.25 | 0.6 | negative | manual | P | 356 | 26.2515 | 99 | -0.49 | 44 |
IV.MF5.EHZ. | 2023-07-16T07:21:20.53 | 1.0 | negative | manual | P | 52 | 23.8539 | 100 | 0.27 | 23 |
IV.FDMO.HHE. | 2023-07-16T07:21:19.67 | 0.1 | undecidable | manual | P | 330 | 23.1546 | 100 | -0.44 | 90 |
IV.NRCA.HHZ. | 2023-07-16T07:21:19.75 | 0.6 | undecidable | manual | S | 255 | 9.5793 | 113 | 0.73 | 41 |
7F.SIB2.EHZ. | 2023-07-16T07:21:18.11 | 0.3 | undecidable | manual | S | 57 | 7.2927 | 119 | -0.2 | 73 |
IV.MC2.EHE. | 2023-07-16T07:21:18.98 | 0.6 | undecidable | manual | S | 333 | 6.993 | 120 | 0.77 | 41 |
IV.MTRA.HNN. | 2023-07-16T07:21:18.98 | 0.3 | undecidable | manual | P | 129 | 17.5713 | 103 | -0.04 | 74 |
IV.MMO1.EHZ. | 2023-07-16T07:21:18.94 | 0.3 | undecidable | manual | S | 59 | 9.3795 | 113 | -0.01 | 75 |
IV.NRCA.HHZ. | 2023-07-16T07:21:17.62 | 1.0 | undecidable | manual | P | 255 | 9.5793 | 113 | 0.12 | 25 |
IV.MMO1.EHZ. | 2023-07-16T07:21:17.37 | 1.0 | negative | manual | P | 59 | 9.3795 | 113 | -0.09 | 25 |
IV.MC2.EHE. | 2023-07-16T07:21:17.08 | 0.1 | undecidable | manual | P | 333 | 6.993 | 120 | 0.05 | 100 |
7F.SIB3.EHZ. | 2023-07-16T07:21:17.07 | 0.3 | undecidable | manual | S | 57 | 3.996 | 135 | -0.32 | 71 |
7F.SIB1.EHN. | 2023-07-16T07:21:17.69 | 0.3 | undecidable | manual | S | 38 | 5.4945 | 126 | -0.09 | 75 |
7F.SIB3.EHZ. | 2023-07-16T07:21:16.36 | 0.1 | undecidable | manual | P | 57 | 3.996 | 135 | -0.19 | 98 |
7F.SIB1.EHN. | 2023-07-16T07:21:16.70 | 0.1 | undecidable | manual | P | 38 | 5.4945 | 126 | -0.08 | 100 |
7F.SIB2.EHZ. | 2023-07-16T07:21:16.90 | 0.1 | undecidable | manual | P | 57 | 7.2927 | 119 | -0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000527 | 0.14 | AML | other | m | 2023-07-16T07:21:19.82 |
IV.NRCA.HNN. | ML:1.4 | 0.000462 | 0.12 | AML | other | m | 2023-07-16T07:21:19.81 |
IV.NRCA.HHE. | ML:1.4 | 0.00042591274999999996 | 0.2016 | AML | other | m | 2023-07-16T07:21:19.78 |
IV.NRCA.HNE. | ML:1.4 | 0.00040410840000000006 | 0.1696 | AML | other | m | 2023-07-16T07:21:19.78 |
IV.MMO1.EHE. | ML:0.9 | 0.00013734915 | 0.1216 | AML | other | m | 2023-07-16T07:21:19.04 |
IV.MMO1.EHN. | ML:1.1 | 0.00021899999999999998 | 0.28 | AML | other | m | 2023-07-16T07:21:20.48 |
IV.MCIV.CHE. | ML:1.6 | 0.000024599999999999998 | 0.66 | AML | other | m | 2023-07-16T07:21:54.66 |
IV.MMO1.HNE. | ML:2.3 | 0.0035650535000000005 | 0.432 | AML | other | m | 2023-07-16T07:21:22.09 |
IV.CSP1.EHE. | ML:1.1 | 0.000081186147 | 0.2208 | AML | other | m | 2023-07-16T07:21:26.52 |
IV.CSP1.EHN. | ML:1.2 | 0.000093437915 | 0.2592 | AML | other | m | 2023-07-16T07:21:26.19 |