A magnitude ML 1.8 earthquake occured in region: 3 km W Valle Castellana (TE), on
and geographic coordinates (lat, lon) 42.7340, 13.4630 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 |
---|---|---|---|---|
Valle Castellana | TE | 3 | 977 | 977 |
Acquasanta Terme | AP | 6 | 2916 | 3893 |
Rocca Santa Maria | TE | 8 | 537 | 4430 |
Cortino | TE | 13 | 656 | 5086 |
Arquata del Tronto | AP | 14 | 1178 | 6264 |
Roccafluvione | AP | 14 | 2010 | 8274 |
Montegallo | AP | 16 | 523 | 8797 |
Ascoli Piceno | AP | 16 | 49407 | 58204 |
Venarotta | AP | 17 | 2066 | 60270 |
Folignano | AP | 17 | 9241 | 69511 |
Civitella del Tronto | TE | 17 | 5116 | 74627 |
Torricella Sicura | TE | 18 | 2641 | 77268 |
Accumoli | RI | 18 | 667 | 77935 |
Campli | TE | 18 | 7209 | 85144 |
Amatrice | RI | 18 | 2657 | 87801 |
Palmiano | AP | 19 | 196 | 87997 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-01-20 09:05:56 |
42.7343 | 13.463 | 16 | 2024-01-20 09:34:39 |
Sala Sismica INGV-Roma | 124760001 |
Field | Value |
---|---|
Time (UTC) | 2024-01-20 09:05:56 |
Latitude | 42.7343 |
Longitude | 13.4630 |
Depth (km) | 16 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124760001 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52341 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124760001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-20 09:34:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2024-01-20T09:06:06.37 | 0.1 | undecidable | manual | P | 317 | 58.0974 | -0.11 | 1.26 | |
IV.GAVE.EHZ. | 2024-01-20T09:06:06.90 | 0.1 | undecidable | manual | P | 265 | 46.7199 | 2.16 | 0.05 | |
IV.MF5.EHZ. | 2024-01-20T09:06:06.74 | 0.1 | undecidable | manual | S | 0 | 28.1496 | 0.24 | 1.26 | |
IV.NRCA.HHZ. | 2024-01-20T09:06:06.95 | 0.6 | undecidable | manual | S | 292 | 30.5472 | -0.17 | 0.63 | |
IV.CAMP.HHZ. | 2024-01-20T09:06:05.15 | 0.6 | undecidable | manual | S | 192 | 22.4553 | 0.13 | 0.63 | |
IV.CESI.HHZ. | 2024-01-20T09:06:05.89 | 0.1 | undecidable | manual | P | 304 | 54.501 | -0.04 | 1.26 | |
IV.CSP1.EHZ. | 2024-01-20T09:06:04.42 | 0.1 | undecidable | manual | P | 333 | 44.9217 | -0.04 | 1.26 | |
IV.FDMO.HHZ. | 2024-01-20T09:06:04.25 | 0.6 | undecidable | manual | P | 318 | 45.4212 | -0.29 | 0.63 | |
IV.MMO1.EHZ. | 2024-01-20T09:06:04.49 | 0.6 | undecidable | manual | S | 329 | 21.4674 | -0.27 | 0.63 | |
IV.OFFI.HHZ. | 2024-01-20T09:06:04.71 | 0.1 | undecidable | manual | P | 39 | 28.749 | 2.69 | 0 | |
IV.SMA1.EHZ. | 2024-01-20T09:06:03.51 | 0.6 | undecidable | manual | S | 223 | 15.5733 | 0.16 | 0.63 | |
IV.GUMA.HHZ. | 2024-01-20T09:06:03.89 | 0.1 | undecidable | manual | P | 345 | 37.8288 | 0.5 | 1.26 | |
IV.LNSS.HHZ. | 2024-01-20T09:06:03.31 | 0.1 | undecidable | manual | P | 248 | 37.5291 | -0.03 | 1.26 | |
IV.NRCA.HHZ. | 2024-01-20T09:06:02.16 | 0.1 | undecidable | manual | P | 292 | 30.5472 | -0.12 | 1.26 | |
IV.RM33.EHZ. | 2024-01-20T09:06:02.62 | 0.1 | undecidable | manual | P | 220 | 32.2455 | 0.08 | 1.26 | |
IV.TERO.HHZ. | 2024-01-20T09:06:02.92 | 0.6 | undecidable | manual | S | 136 | 16.872 | -0.75 | 0.63 | |
IV.MC2.EHZ. | 2024-01-20T09:06:02.30 | 0.1 | undecidable | manual | P | 312 | 29.748 | 0.13 | 1.26 | |
IV.GIGS.HHZ. | 2024-01-20T09:06:02.26 | 1.0 | undecidable | manual | P | 163 | 32.4453 | -0.31 | 0.31 | |
7F.SIB1.EHZ. | 2024-01-20T09:06:01.26 | 0.1 | undecidable | manual | P | 319 | 23.754 | -0.03 | 1.26 | |
IV.MTRA.EHZ. | 2024-01-20T09:06:01.69 | 0.6 | undecidable | manual | S | 295 | 5.994 | 0.05 | 0.63 | |
7F.SIB2.EHZ. | 2024-01-20T09:06:01.02 | 0.1 | undecidable | manual | P | 324 | 21.6672 | 0.03 | 1.26 | |
IV.CAMP.HHZ. | 2024-01-20T09:06:01.15 | 0.1 | undecidable | manual | P | 192 | 22.4553 | 0.05 | 1.26 | |
IV.MF5.EHZ. | 2024-01-20T09:06:01.95 | 0.1 | undecidable | manual | P | 0 | 28.1496 | 0.02 | 1.26 | |
7F.SIB3.EHZ. | 2024-01-20T09:06:01.00 | 0.1 | undecidable | manual | P | 315 | 22.1556 | -0.06 | 1.26 | |
IV.TERO.HHZ. | 2024-01-20T09:06:00.27 | 0.1 | undecidable | manual | P | 136 | 16.872 | -0.07 | 1.26 | |
IV.SMA1.EHZ. | 2024-01-20T09:06:00.42 | 0.1 | undecidable | manual | P | 223 | 15.5733 | 0.26 | 1.26 | |
IV.MMO1.EHZ. | 2024-01-20T09:05:59.34 | 0.1 | undecidable | manual | P | 329 | 21.4674 | -1.61 | 0.86 | |
IV.MTRA.EHZ. | 2024-01-20T09:05:59.34 | 0.1 | undecidable | manual | P | 295 | 5.994 | 0.14 | 1.26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.6 | 0.0004275 | 0.72 | AML | other | m | 2024-01-20T09:06:01.74 |
IV.MTRA.EHE. | ML:1.7 | 0.0004805 | 0.2 | AML | other | m | 2024-01-20T09:06:01.97 |
IV.SMA1.EHN. | ML:1.8 | 0.00046399999999999995 | 0.24 | AML | other | m | 2024-01-20T09:06:03.80 |
IV.SMA1.EHE. | ML:1.9 | 0.0005225 | 0.44 | AML | other | m | 2024-01-20T09:06:04.07 |
IV.TERO.HHN. | ML:0.2 | 0.0000106 | 1.28 | AML | other | m | 2024-01-20T09:06:07.40 |
IV.TERO.HHE. | ML:1.8 | 0.0004435 | 0.54 | AML | other | m | 2024-01-20T09:06:03.77 |
IV.NRCA.HNN. | ML:2.3 | 0.0008634999999999999 | 0.14 | AML | other | m | 2024-01-20T09:06:07.20 |
IV.NRCA.HNE. | ML:2.1 | 0.000509 | 0.84 | AML | other | m | 2024-01-20T09:06:07.09 |
IV.NRCA.HHN. | ML:2.3 | 0.0008975 | 0.14 | AML | other | m | 2024-01-20T09:06:07.13 |
IV.NRCA.HHE. | ML:2.1 | 0.0005250000000000001 | 0.08 | AML | other | m | 2024-01-20T09:06:07.51 |
IV.CESI.HHN. | ML:1.6 | 0.00009935 | 1.58 | AML | other | m | 2024-01-20T09:06:22.55 |
IV.CESI.HHE. | ML:1.7 | 0.0001006 | 1.58 | AML | other | m | 2024-01-20T09:06:17.34 |