A magnitude ML 1.0 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8670, 13.2100 at 3 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 | 6 | 281 | 281 |
Montemonaco | AP | 10 | 604 | 885 |
Ussita | MC | 10 | 444 | 1329 |
Montegallo | AP | 10 | 523 | 1852 |
Visso | MC | 12 | 1107 | 2959 |
Norcia | PG | 13 | 4957 | 7916 |
Arquata del Tronto | AP | 13 | 1178 | 9094 |
Montefortino | FM | 14 | 1178 | 10272 |
Preci | PG | 14 | 724 | 10996 |
Bolognola | MC | 14 | 142 | 11138 |
Amandola | FM | 17 | 3629 | 14767 |
Acquacanina | MC | 19 | 121 | 14888 |
Accumoli | RI | 19 | 667 | 15555 |
Fiastra | MC | 19 | 559 | 16114 |
Acquasanta Terme | AP | 20 | 2916 | 19030 |
Comunanza | AP | 20 | 3166 | 22196 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-07-26 14:27:29 |
42.8668 | 13.2103 | 3 | 2023-07-26 14:47:25 |
Sala Sismica INGV-Roma | 119600281 |
Field | Value |
---|---|
Time (UTC) | 2023-07-26 14:27:29 ± 0.11 |
Latitude | 42.8668 ± 0.0036 |
Longitude | 13.2103 ± 0.0037 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119600281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 184 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30217 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 119600281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-26 14:47:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-07-26T14:27:41.35 | 1.0 | undecidable | manual | S | 325 | 33.5442 | 95 | -0.04 | 24 |
IV.MF5.EHZ. | 2023-07-26T14:27:39.00 | 0.6 | undecidable | manual | S | 56 | 24.2535 | 97 | 0.79 | 39 |
IV.MML1.EHZ. | 2023-07-26T14:27:36.44 | 0.1 | undecidable | manual | P | 325 | 33.5442 | 95 | -0.02 | 95 |
IV.FDMO.HHZ. | 2023-07-26T14:27:36.94 | 0.3 | undecidable | manual | S | 332 | 21.2676 | 98 | -0.24 | 70 |
IV.MTRA.HNZ. | 2023-07-26T14:27:36.84 | 0.6 | undecidable | manual | S | 129 | 19.4694 | 99 | 0.29 | 46 |
IV.MF5.EHZ. | 2023-07-26T14:27:34.89 | 0.6 | positive | manual | P | 56 | 24.2535 | 97 | 0.27 | 46 |
IV.NRCA.HHZ. | 2023-07-26T14:27:33.06 | 0.3 | undecidable | manual | S | 245 | 8.6802 | 109 | 0.17 | 72 |
IV.MMO1.EHZ. | 2023-07-26T14:27:33.54 | 0.6 | undecidable | manual | S | 69 | 10.0788 | 106 | 0.16 | 48 |
IV.FDMO.HHZ. | 2023-07-26T14:27:33.89 | 0.1 | undecidable | manual | P | 332 | 21.2676 | 98 | -0.14 | 95 |
IV.MTRA.HNZ. | 2023-07-26T14:27:33.45 | 0.6 | undecidable | manual | P | 129 | 19.4694 | 99 | -0.22 | 47 |
IV.MC2.EHZ. | 2023-07-26T14:27:32.19 | 0.6 | undecidable | manual | S | 341 | 5.1948 | 120 | 0.38 | 46 |
7F.SIB2.EHZ. | 2023-07-26T14:27:32.50 | 0.3 | undecidable | manual | S | 71 | 8.0808 | 110 | -0.2 | 72 |
7F.SIB1.EHZ. | 2023-07-26T14:27:32.06 | 0.3 | undecidable | manual | S | 58 | 5.7942 | 117 | 0.09 | 74 |
7F.SIB3.EHZ. | 2023-07-26T14:27:31.54 | 0.1 | undecidable | manual | S | 79 | 4.8951 | 121 | -0.18 | 97 |
IV.NRCA.HHZ. | 2023-07-26T14:27:31.55 | 0.1 | positive | manual | P | 245 | 8.6802 | 109 | 0 | 100 |
IV.MMO1.EHZ. | 2023-07-26T14:27:31.80 | 0.1 | undecidable | manual | P | 69 | 10.0788 | 106 | -0.03 | 99 |
IV.MC2.EHZ. | 2023-07-26T14:27:31.01 | 0.1 | undecidable | manual | P | 341 | 5.1948 | 120 | 0.09 | 99 |
7F.SIB2.EHZ. | 2023-07-26T14:27:31.27 | 0.3 | undecidable | manual | P | 71 | 8.0808 | 110 | -0.17 | 73 |
7F.SIB1.EHZ. | 2023-07-26T14:27:30.98 | 0.1 | undecidable | manual | P | 58 | 5.7942 | 117 | -0.04 | 100 |
7F.SIB3.EHZ. | 2023-07-26T14:27:30.72 | 0.1 | undecidable | manual | P | 79 | 4.8951 | 121 | -0.16 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.0 | 0.0001776064 | 0.3008 | AML | other | m | 2023-07-26T14:27:34.11 |
IV.NRCA.HHE. | ML:0.0 | 0.0005170578 | 0.1408 | AML | other | m | 2023-07-26T14:27:33.21 |
IV.NRCA.HHN. | ML:0.0 | 0.0007183077 | 0.1024 | AML | other | m | 2023-07-26T14:27:33.34 |
IV.MMO1.EHE. | ML:1.0 | 0.00017518735 | 0.1344 | AML | other | m | 2023-07-26T14:27:34.70 |
IV.NRCA.HNE. | ML:0.0 | 0.0004527882 | 0.16 | AML | other | m | 2023-07-26T14:27:33.21 |
IV.NRCA.HNN. | ML:0.0 | 0.0007037573500000001 | 0.1088 | AML | other | m | 2023-07-26T14:27:33.34 |