A magnitude ML 0.5 earthquake occured in region: 6 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8660, 13.3970 at 18 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 | 6 | 523 | 523 |
Palmiano | AP | 6 | 196 | 719 |
Roccafluvione | AP | 7 | 2010 | 2729 |
Montemonaco | AP | 7 | 604 | 3333 |
Venarotta | AP | 8 | 2066 | 5399 |
Montefortino | FM | 10 | 1178 | 6577 |
Comunanza | AP | 10 | 3166 | 9743 |
Acquasanta Terme | AP | 11 | 2916 | 12659 |
Arquata del Tronto | AP | 13 | 1178 | 13837 |
Amandola | FM | 13 | 3629 | 17466 |
Force | AP | 13 | 1354 | 18820 |
Montefalcone Appennino | FM | 15 | 424 | 19244 |
Ascoli Piceno | AP | 15 | 49407 | 68651 |
Smerillo | FM | 16 | 365 | 69016 |
Valle Castellana | TE | 17 | 977 | 69993 |
Rotella | AP | 17 | 906 | 70899 |
Monte San Martino | MC | 19 | 765 | 71664 |
Santa Vittoria in Matenano | FM | 19 | 1330 | 72994 |
Montedinove | AP | 20 | 488 | 73482 |
Bolognola | MC | 20 | 142 | 73624 |
Folignano | AP | 20 | 9241 | 82865 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-12-18 18:41:36 |
42.8658 | 13.397 | 18 | 2023-12-18 20:02:41 |
Sala Sismica INGV-Roma | 124132071 |
Field | Value |
---|---|
Time (UTC) | 2023-12-18 18:41:36 ± 0.31 |
Latitude | 42.8658 ± 0.0153 |
Longitude | 13.3970 ± 0.0147 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124132071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1728 |
Semi-minor axis of confidence ellipse (meter) | 758 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 152 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 240 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124132071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-18 20:02:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SCHR.EHZ. | 2023-12-18T18:43:20.80 | 3.0 | undecidable | manual | Sg | 12.73 | 0 | |||
NI.POLC.HHZ. | 2023-12-18T18:42:44.67 | 3.0 | undecidable | manual | Sn | -2.34 | 0 | |||
GU.SATI.HHZ. | 2023-12-18T18:42:31.70 | 3.0 | positive | manual | Pn | -3.55 | 0 | |||
IY.CIRK.HHZ.00 | 2023-12-18T18:42:30.64 | 3.0 | positive | manual | Pn | -9.18 | 0 | |||
CR.STON.BHZ. | 2023-12-18T18:42:23.46 | 3.0 | undecidable | manual | Pn | 2.34 | 0 | |||
IV.SGO.HHZ. | 2023-12-18T18:42:19.85 | 3.0 | undecidable | manual | Pg | 3.91 | 0 | |||
IV.ZEN8.EHZ. | 2023-12-18T18:42:08.41 | 3.0 | undecidable | manual | Pn | -5.12 | 0 | |||
IV.CSNT.HHZ. | 2023-12-18T18:42:06.76 | 3.0 | undecidable | manual | Sn | -0.31 | 0 | |||
IV.FAGN.HHZ. | 2023-12-18T18:41:57.90 | 3.0 | undecidable | manual | Sn | -3.4 | 0 | |||
IV.BRSN.HNZ. | 2023-12-18T18:41:54.63 | 3.0 | negative | manual | Pg | 3.51 | 0 | |||
IV.FDMO.HHZ. | 2023-12-18T18:41:47.36 | 0.3 | undecidable | manual | S | 307 | 31.4463 | 108 | 0.13 | 70 |
IV.NRCA.HHZ. | 2023-12-18T18:41:45.45 | 0.3 | undecidable | manual | S | 261 | 23.2545 | 117 | 0.25 | 71 |
IV.MF5.EHZ. | 2023-12-18T18:41:43.46 | 0.3 | undecidable | manual | S | 21 | 14.4744 | 133 | 0.19 | 71 |
IV.FDMO.HHZ. | 2023-12-18T18:41:42.49 | 0.3 | undecidable | manual | P | 307 | 31.4463 | 108 | -0.03 | 72 |
7F.SIB2.EHE. | 2023-12-18T18:41:42.03 | 0.3 | undecidable | manual | S | 290 | 8.0808 | 151 | -0.18 | 72 |
IV.FAGN.HHZ. | 2023-12-18T18:41:41.97 | 3.0 | positive | manual | P | -5.18 | 0 | |||
IV.MMO1.EHZ. | 2023-12-18T18:41:41.98 | 0.3 | undecidable | manual | S | 303 | 6.7932 | 155 | -0.08 | 74 |
IV.NRCA.HHZ. | 2023-12-18T18:41:41.47 | 0.1 | undecidable | manual | P | 261 | 23.2545 | 117 | 0.12 | 96 |
IV.MF5.EHZ. | 2023-12-18T18:41:40.38 | 0.1 | undecidable | manual | P | 21 | 14.4744 | 133 | 0.15 | 95 |
IV.GUMA.HHZ. | 2023-12-18T18:41:40.39 | 0.6 | positive | manual | P | 347 | 22.3554 | 118 | -0.84 | 39 |
7F.SIB2.EHE. | 2023-12-18T18:41:39.57 | 0.1 | undecidable | manual | P | 290 | 8.0808 | 151 | -0.05 | 99 |
IV.MMO1.EHZ. | 2023-12-18T18:41:39.53 | 0.1 | undecidable | manual | P | 303 | 6.7932 | 155 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:0.6 | 0.000039387715000000003 | 0.1408 | AML | other | m | 2023-12-18T18:41:42.06 |
IV.MMO1.EHN. | ML:0.4 | 0.00002312186985 | 0.1408 | AML | other | m | 2023-12-18T18:41:42.38 |
IV.MF5.EHE. | ML:0.3 | 0.000017218165 | 0.1024 | AML | other | m | 2023-12-18T18:41:43.60 |
IV.MF5.EHN. | ML:0.5 | 0.00002500524005 | 0.128 | AML | other | m | 2023-12-18T18:41:43.69 |
IV.NRCA.HHE. | ML:0.6 | 0.000021035625 | 0.1024 | AML | other | m | 2023-12-18T18:41:46.10 |
IV.NRCA.HHN. | ML:0.4 | 0.000015801355 | 0.0768 | AML | other | m | 2023-12-18T18:41:46.28 |