A magnitude ML 0.9 earthquake occured in region: 4 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8290, 13.3770 at 24 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 | 4 | 523 | 523 |
Acquasanta Terme | AP | 7 | 2916 | 3439 |
Montemonaco | AP | 9 | 604 | 4043 |
Roccafluvione | AP | 9 | 2010 | 6053 |
Arquata del Tronto | AP | 9 | 1178 | 7231 |
Palmiano | AP | 10 | 196 | 7427 |
Venarotta | AP | 11 | 2066 | 9493 |
Montefortino | FM | 13 | 1178 | 10671 |
Valle Castellana | TE | 14 | 977 | 11648 |
Comunanza | AP | 15 | 3166 | 14814 |
Ascoli Piceno | AP | 17 | 49407 | 64221 |
Amandola | FM | 17 | 3629 | 67850 |
Force | AP | 18 | 1354 | 69204 |
Accumoli | RI | 18 | 667 | 69871 |
Montefalcone Appennino | FM | 19 | 424 | 70295 |
Castelsantangelo sul Nera | MC | 20 | 281 | 70576 |
Rocca Santa Maria | TE | 20 | 537 | 71113 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-06-20 08:59:05 |
42.829 | 13.3773 | 24 | 2023-06-20 09:09:03 |
Sala Sismica INGV-Roma | 118583071 |
Field | Value |
---|---|
Time (UTC) | 2023-06-20 08:59:05 ± 0.16 |
Latitude | 42.8290 ± 0.0054 |
Longitude | 13.3773 ± 0.0074 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118583071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 666 |
Semi-minor axis of confidence ellipse (meter) | 312 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29138 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 118583071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-20 09:09:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-06-20T08:59:17.01 | 0.6 | undecidable | manual | S | 141 | 29.3484 | 122 | 0.14 | 49 |
IV.CSP1.EHZ. | 2023-06-20T08:59:17.71 | 0.6 | undecidable | manual | S | 334 | 32.3454 | 120 | 0.17 | 48 |
IV.MF5.EHZ. | 2023-06-20T08:59:15.02 | 0.6 | undecidable | manual | S | 21 | 18.87 | 137 | 0.33 | 48 |
IV.NRCA.HHZ. | 2023-06-20T08:59:15.53 | 0.6 | undecidable | manual | S | 271 | 21.3675 | 133 | 0.35 | 47 |
7F.SIB3.EHZ. | 2023-06-20T08:59:13.23 | 0.3 | undecidable | manual | S | 300 | 10.0788 | 154 | -0.12 | 75 |
7F.SIB2.EHZ. | 2023-06-20T08:59:13.05 | 0.6 | undecidable | manual | S | 319 | 9.0798 | 156 | -0.19 | 49 |
IV.CSP1.EHZ. | 2023-06-20T08:59:12.20 | 1.0 | positive | manual | P | 334 | 32.3454 | 120 | -0.26 | 24 |
IV.TERO.HHZ. | 2023-06-20T08:59:12.04 | 0.3 | undecidable | manual | P | 141 | 29.3484 | 122 | -0.03 | 74 |
IV.NRCA.HHZ. | 2023-06-20T08:59:11.14 | 0.1 | positive | manual | P | 271 | 21.3675 | 133 | 0.05 | 99 |
IV.MF5.EHZ. | 2023-06-20T08:59:10.77 | 0.1 | undecidable | manual | P | 21 | 18.87 | 137 | -0.04 | 100 |
7F.SIB3.EHZ. | 2023-06-20T08:59:09.92 | 0.3 | undecidable | manual | P | 300 | 10.0788 | 154 | -0.12 | 75 |
7F.SIB2.EHZ. | 2023-06-20T08:59:09.81 | 0.3 | undecidable | manual | P | 319 | 9.0798 | 156 | -0.16 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.0000273 | 0.1 | AML | other | m | 2023-06-20T08:59:15.69 |
IV.NRCA.HHE. | ML:0.8 | 0.0000324 | 0.74 | AML | other | m | 2023-06-20T08:59:16.69 |
IV.MF5.EHE. | ML:0.8 | 0.000029765049 | 0.1408 | AML | other | m | 2023-06-20T08:59:15.10 |
IV.MF5.EHN. | ML:1.0 | 0.000043617719999999995 | 0.1344 | AML | other | m | 2023-06-20T08:59:15.13 |
IV.NRCA.HNE. | ML:1.3 | 0.000090564855 | 0.6208 | AML | other | m | 2023-06-20T08:59:11.79 |
IV.NRCA.HNN. | ML:1.5 | 0.00016476355 | 3.104 | AML | other | m | 2023-06-20T08:59:16.53 |
IV.TERO.HHE. | ML:0.1 | 0.0000072829825 | 0.16 | AML | other | m | 2023-06-20T08:59:17.68 |
IV.TERO.HHN. | ML:0.4 | 0.00000756528 | 0.0832 | AML | other | m | 2023-06-20T08:59:17.40 |
IV.TERO.HNE. | ML:0.8 | 0.00002552269 | 0.7808 | AML | other | m | 2023-06-20T08:59:17.06 |
IV.TERO.HNN. | ML:1.2 | 0.000059688095 | 0.5888 | AML | other | m | 2023-06-20T08:59:16.94 |
IV.CSP1.EHE. | ML:0.9 | 0.000031043041 | 1.9776 | AML | other | m | 2023-06-20T08:59:16.77 |
IV.CSP1.EHN. | ML:0.8 | 0.000026362634000000004 | 0.5632 | AML | other | m | 2023-06-20T08:59:18.33 |