A magnitude ML 0.8 earthquake occured in region: 1 km SW Montemonaco (AP), on
and geographic coordinates (lat, lon) 42.8890, 13.3200 at 25 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 |
---|---|---|---|---|
Montemonaco | AP | 1 | 604 | 604 |
Montegallo | AP | 5 | 523 | 1127 |
Montefortino | FM | 6 | 1178 | 2305 |
Amandola | FM | 11 | 3629 | 5934 |
Comunanza | AP | 11 | 3166 | 9100 |
Palmiano | AP | 11 | 196 | 9296 |
Arquata del Tronto | AP | 13 | 1178 | 10474 |
Roccafluvione | AP | 13 | 2010 | 12484 |
Castelsantangelo sul Nera | MC | 14 | 281 | 12765 |
Bolognola | MC | 14 | 142 | 12907 |
Venarotta | AP | 14 | 2066 | 14973 |
Acquasanta Terme | AP | 15 | 2916 | 17889 |
Montefalcone Appennino | FM | 16 | 424 | 18313 |
Ussita | MC | 16 | 444 | 18757 |
Force | AP | 16 | 1354 | 20111 |
Sarnano | MC | 16 | 3264 | 23375 |
Smerillo | FM | 17 | 365 | 23740 |
Monte San Martino | MC | 19 | 765 | 24505 |
Visso | MC | 19 | 1107 | 25612 |
Acquacanina | MC | 20 | 121 | 25733 |
Gualdo | MC | 20 | 815 | 26548 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-05-26 18:55:30 |
42.8892 | 13.3203 | 25 | 2023-05-26 19:11:15 |
Sala Sismica INGV-Roma | 117754711 |
Field | Value |
---|---|
Time (UTC) | 2023-05-26 18:55:30 ± 0.11 |
Latitude | 42.8892 ± 0.0045 |
Longitude | 13.3203 ± 0.0049 |
Depth (km) | 25 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117754711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 474 |
Semi-minor axis of confidence ellipse (meter) | 424 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 186 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 224 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.01169 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32555 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117754711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-26 19:11:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2023-05-26T18:55:43.98 | 0.6 | undecidable | manual | S | 291 | 36.1416 | 119 | 0.17 | 46 |
IV.FDMO.HHZ. | 2023-05-26T18:55:41.10 | 0.6 | undecidable | manual | S | 311 | 25.0527 | 130 | -0.24 | 45 |
IV.CSP1.EHZ. | 2023-05-26T18:55:41.25 | 0.6 | undecidable | manual | S | 337 | 24.3534 | 131 | 0.04 | 48 |
IV.NRCA.HHZ. | 2023-05-26T18:55:40.01 | 0.6 | undecidable | manual | S | 250 | 17.871 | 141 | 0.01 | 48 |
7F.SIB3.EHZ. | 2023-05-26T18:55:38.38 | 0.6 | undecidable | manual | S | 249 | 4.3956 | 169 | -0.05 | 50 |
IV.MMO1.HNZ. | 2023-05-26T18:55:38.41 | 0.6 | undecidable | manual | S | 25 | 1.2987 | 177 | 0.08 | 49 |
IV.CESI.HHZ. | 2023-05-26T18:55:38.15 | 1.0 | positive | manual | P | 291 | 36.1416 | 119 | -0.12 | 23 |
7F.SIB2.EHZ. | 2023-05-26T18:55:38.22 | 0.6 | undecidable | manual | S | 279 | 1.3986 | 177 | -0.11 | 49 |
IV.FDMO.HHZ. | 2023-05-26T18:55:36.73 | 1.0 | positive | manual | P | 311 | 25.0527 | 130 | -0.12 | 23 |
IV.CSP1.EHZ. | 2023-05-26T18:55:36.72 | 0.1 | undecidable | manual | P | 337 | 24.3534 | 131 | -0.05 | 95 |
IV.NRCA.HHZ. | 2023-05-26T18:55:36.05 | 0.1 | undecidable | manual | P | 250 | 17.871 | 141 | -0.02 | 97 |
IV.GUMA.HHZ. | 2023-05-26T18:55:36.44 | 0.6 | undecidable | manual | P | 4 | 19.2696 | 138 | 0.23 | 47 |
7F.SIB2.EHZ. | 2023-05-26T18:55:35.07 | 0.1 | undecidable | manual | P | 279 | 1.3986 | 177 | -0.03 | 100 |
7F.SIB3.EHZ. | 2023-05-26T18:55:35.14 | 0.1 | undecidable | manual | P | 249 | 4.3956 | 169 | -0.02 | 100 |
IV.MMO1.HNZ. | 2023-05-26T18:55:35.16 | 0.1 | undecidable | manual | P | 25 | 1.2987 | 177 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00009895 | 0.1 | AML | other | m | 2023-05-26T18:55:40.27 |
IV.NRCA.HHN. | ML:1.3 | 0.0000961 | 1.3 | AML | other | m | 2023-05-26T18:55:40.24 |
IV.FDMO.HHN. | ML:0.7 | 0.00001835 | 0.46 | AML | other | m | 2023-05-26T18:55:41.55 |
IV.FDMO.HHE. | ML:0.6 | 0.0000155 | 0.54 | AML | other | m | 2023-05-26T18:55:43.05 |
IV.CESI.HHE. | ML:0.7 | 0.000012903685 | 0.3072 | AML | other | m | 2023-05-26T18:55:44.38 |
IV.CESI.HHN. | ML:0.8 | 0.000017916670000000002 | 0.2432 | AML | other | m | 2023-05-26T18:55:44.74 |