A magnitude Md 1.3 earthquake occured in region: 6 km N Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.8250, 13.4070 at 16 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 6 | 2916 | 2916 |
Montegallo | AP | 6 | 523 | 3439 |
Roccafluvione | AP | 7 | 2010 | 5449 |
Palmiano | AP | 9 | 196 | 5645 |
Venarotta | AP | 10 | 2066 | 7711 |
Arquata del Tronto | AP | 11 | 1178 | 8889 |
Montemonaco | AP | 11 | 604 | 9493 |
Valle Castellana | TE | 12 | 977 | 10470 |
Montefortino | FM | 14 | 1178 | 11648 |
Ascoli Piceno | AP | 14 | 49407 | 61055 |
Comunanza | AP | 15 | 3166 | 64221 |
Force | AP | 17 | 1354 | 65575 |
Amandola | FM | 18 | 3629 | 69204 |
Rocca Santa Maria | TE | 18 | 537 | 69741 |
Folignano | AP | 19 | 9241 | 78982 |
Montefalcone Appennino | FM | 19 | 424 | 79406 |
Rotella | AP | 19 | 906 | 80312 |
Accumoli | RI | 19 | 667 | 80979 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.3 | 2023-03-18 01:45:58 |
42.8252 | 13.4072 | 16 | 2023-03-18 08:28:52 |
Sala Sismica INGV-Roma | 115498911 |
Field | Value |
---|---|
Time (UTC) | 2023-03-18 01:45:58 ± 0.08 |
Latitude | 42.8252 ± 0.0036 |
Longitude | 13.4072 ± 0.0074 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115498911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 516 |
Semi-minor axis of confidence ellipse (meter) | 237 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40919 |
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 | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 115498911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-18 08:28:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2023-03-18T01:46:13.01 | 0.3 | undecidable | manual | S | 296 | 45.4212 | 98 | 0.31 | 66 |
IV.RM33.EHZ. | 2023-03-18T01:46:11.21 | 0.3 | undecidable | manual | S | 204 | 38.4282 | 100 | 0.36 | 66 |
IV.FDMO.HHZ. | 2023-03-18T01:46:09.85 | 0.3 | undecidable | manual | S | 312 | 35.0427 | 102 | -0.1 | 70 |
IV.CSP1.EHZ. | 2023-03-18T01:46:09.58 | 0.3 | undecidable | manual | S | 331 | 33.8439 | 102 | -0.07 | 71 |
IV.GUMA.HHZ. | 2023-03-18T01:46:08.05 | 0.6 | undecidable | manual | S | 348 | 26.9508 | 107 | 0.17 | 47 |
IV.NRCA.HHZ. | 2023-03-18T01:46:07.18 | 0.3 | undecidable | manual | S | 272 | 23.8539 | 111 | 0.1 | 72 |
IV.TERO.HHZ. | 2023-03-18T01:46:07.98 | 0.3 | undecidable | manual | S | 144 | 27.5502 | 107 | -0.05 | 72 |
IV.SMA1.EHZ. | 2023-03-18T01:46:06.70 | 0.3 | undecidable | manual | S | 195 | 22.3554 | 113 | -0.02 | 73 |
IV.CESI.HHZ. | 2023-03-18T01:46:06.50 | 0.1 | positive | manual | P | 296 | 45.4212 | 98 | 0.01 | 93 |
IV.MF5.EHE. | 2023-03-18T01:46:06.08 | 0.3 | undecidable | manual | S | 13 | 18.5703 | 119 | 0.28 | 70 |
IV.RM33.EHZ. | 2023-03-18T01:46:05.38 | 0.1 | undecidable | manual | P | 204 | 38.4282 | 100 | -0.05 | 94 |
IV.FDMO.HHZ. | 2023-03-18T01:46:04.72 | 0.1 | positive | manual | P | 312 | 35.0427 | 102 | -0.19 | 92 |
IV.CSP1.EHZ. | 2023-03-18T01:46:04.14 | 0.1 | positive | manual | P | 331 | 33.8439 | 102 | -0.59 | 84 |
IV.MTRA.HNE. | 2023-03-18T01:46:03.52 | 0.3 | undecidable | manual | S | 186 | 7.6812 | 149 | -0.14 | 72 |
IV.TERO.HHZ. | 2023-03-18T01:46:03.66 | 0.1 | undecidable | manual | P | 144 | 27.5502 | 107 | -0.14 | 94 |
IV.SMA1.EHZ. | 2023-03-18T01:46:03.10 | 0.1 | negative | manual | P | 195 | 22.3554 | 113 | 0.06 | 96 |
IV.GUMA.HHZ. | 2023-03-18T01:46:03.85 | 0.1 | positive | manual | P | 348 | 26.9508 | 107 | 0.14 | 94 |
IV.NRCA.HHZ. | 2023-03-18T01:46:03.24 | 0.1 | positive | manual | P | 272 | 23.8539 | 111 | -0.01 | 97 |
IV.MF5.EHE. | 2023-03-18T01:46:02.67 | 0.1 | positive | manual | P | 13 | 18.5703 | 119 | 0.16 | 95 |
IV.MTRA.HNE. | 2023-03-18T01:46:01.30 | 0.1 | negative | manual | P | 186 | 7.6812 | 149 | 0.02 | 100 |