A magnitude ML 1.3 earthquake occured in region: 3 km N Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8720, 13.3330 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 |
---|---|---|---|---|
Montemonaco | AP | 3 | 604 | 604 |
Montegallo | AP | 3 | 523 | 1127 |
Montefortino | FM | 8 | 1178 | 2305 |
Palmiano | AP | 11 | 196 | 2501 |
Arquata del Tronto | AP | 11 | 1178 | 3679 |
Roccafluvione | AP | 12 | 2010 | 5689 |
Comunanza | AP | 12 | 3166 | 8855 |
Amandola | FM | 12 | 3629 | 12484 |
Acquasanta Terme | AP | 13 | 2916 | 15400 |
Venarotta | AP | 13 | 2066 | 17466 |
Castelsantangelo sul Nera | MC | 15 | 281 | 17747 |
Bolognola | MC | 16 | 142 | 17889 |
Force | AP | 17 | 1354 | 19243 |
Montefalcone Appennino | FM | 17 | 424 | 19667 |
Smerillo | FM | 18 | 365 | 20032 |
Ussita | MC | 18 | 444 | 20476 |
Sarnano | MC | 19 | 3264 | 23740 |
Monte San Martino | MC | 20 | 765 | 24505 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-12-21 12:21:31 |
42.8718 | 13.3332 | 24 | 2023-12-21 12:29:19 |
Sala Sismica INGV-Roma | 124173821 |
Field | Value |
---|---|
Time (UTC) | 2023-12-21 12:21:31 ± 0.08 |
Latitude | 42.8718 ± 0.0036 |
Longitude | 13.3332 ± 0.0049 |
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 | 124173821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 343 |
Semi-minor axis of confidence ellipse (meter) | 339 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124173821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-21 12:29:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-12-21T12:21:48.24 | 3.0 | undecidable | manual | P | 0.73 | 0 | |||
IV.TERO.HHZ. | 2023-12-21T12:21:44.09 | 0.6 | undecidable | manual | S | 141 | 35.3424 | 117 | 0.22 | 45 |
IV.CESI.HHZ. | 2023-12-21T12:21:44.65 | 0.3 | undecidable | manual | S | 293 | 37.8288 | 115 | 0.18 | 69 |
IV.LNSS.HHZ. | 2023-12-21T12:21:44.97 | 0.3 | undecidable | manual | S | 219 | 38.2284 | 115 | 0.41 | 66 |
IV.CSP1.EHZ. | 2023-12-21T12:21:42.02 | 0.3 | undecidable | manual | S | 337 | 26.5512 | 125 | 0.16 | 70 |
IV.SMA1.EHZ. | 2023-12-21T12:21:41.82 | 0.1 | undecidable | manual | S | 180 | 26.751 | 125 | -0.09 | 95 |
IV.FDMO.HHZ. | 2023-12-21T12:21:41.77 | 0.3 | undecidable | manual | S | 313 | 27.0507 | 125 | -0.2 | 69 |
IV.NRCA.HHZ. | 2023-12-21T12:21:40.12 | 0.3 | undecidable | manual | S | 257 | 18.2706 | 137 | -0.08 | 72 |
IV.MTRA.HNZ. | 2023-12-21T12:21:39.46 | 0.3 | undecidable | manual | S | 158 | 13.7751 | 146 | 0.01 | 74 |
IV.MC2.EHZ. | 2023-12-21T12:21:39.51 | 0.3 | undecidable | manual | S | 291 | 12.4764 | 149 | 0.24 | 71 |
IV.MML1.EHZ. | 2023-12-21T12:21:39.45 | 1.0 | undecidable | manual | P | 313 | 39.7269 | 114 | 0.34 | 22 |
IV.LNSS.HHZ. | 2023-12-21T12:21:38.87 | 0.1 | positive | manual | P | 219 | 38.2284 | 115 | -0.02 | 94 |
7F.SIB2.EHZ. | 2023-12-21T12:21:38.23 | 0.6 | undecidable | manual | S | 312 | 3.1968 | 171 | -0.18 | 49 |
IV.MMO1.EHZ. | 2023-12-21T12:21:38.33 | 0.3 | undecidable | manual | S | 350 | 3.0969 | 172 | -0.08 | 75 |
7F.SIB3.EHZ. | 2023-12-21T12:21:38.31 | 0.3 | undecidable | manual | S | 274 | 5.1948 | 166 | -0.2 | 72 |
IV.TERO.HHZ. | 2023-12-21T12:21:38.38 | 0.3 | undecidable | manual | P | 141 | 35.3424 | 117 | -0.12 | 70 |
7F.SIB1.HNZ. | 2023-12-21T12:21:38.70 | 0.6 | undecidable | manual | S | 296 | 5.6943 | 165 | 0.15 | 49 |
IV.CESI.HHZ. | 2023-12-21T12:21:38.93 | 0.1 | undecidable | manual | P | 293 | 37.8288 | 115 | 0.09 | 93 |
IV.CSP1.EHZ. | 2023-12-21T12:21:37.29 | 0.1 | undecidable | manual | P | 337 | 26.5512 | 125 | -0.04 | 96 |
IV.SMA1.EHZ. | 2023-12-21T12:21:37.30 | 0.1 | positive | manual | P | 180 | 26.751 | 125 | -0.06 | 96 |
IV.FDMO.HHZ. | 2023-12-21T12:21:37.22 | 0.6 | positive | manual | P | 313 | 27.0507 | 125 | -0.18 | 47 |
IV.MF5.EHZ. | 2023-12-21T12:21:36.36 | 0.1 | undecidable | manual | P | 39 | 16.4724 | 141 | 0.17 | 95 |
IV.NRCA.HHZ. | 2023-12-21T12:21:36.27 | 0.1 | positive | manual | P | 257 | 18.2706 | 137 | -0.1 | 96 |
7F.SIB1.HNZ. | 2023-12-21T12:21:35.49 | 0.1 | undecidable | manual | P | 296 | 5.6943 | 165 | 0.07 | 99 |
IV.MTRA.HNZ. | 2023-12-21T12:21:35.90 | 0.1 | undecidable | manual | P | 158 | 13.7751 | 146 | -0.04 | 98 |
7F.SIB2.EHZ. | 2023-12-21T12:21:35.23 | 0.1 | undecidable | manual | P | 312 | 3.1968 | 171 | -0.11 | 99 |
IV.MC2.EHZ. | 2023-12-21T12:21:35.88 | 0.1 | undecidable | manual | P | 291 | 12.4764 | 149 | 0.04 | 98 |
IV.MMO1.EHZ. | 2023-12-21T12:21:35.29 | 0.1 | undecidable | manual | P | 350 | 3.0969 | 172 | -0.05 | 100 |
7F.SIB3.EHZ. | 2023-12-21T12:21:35.28 | 0.1 | undecidable | manual | P | 274 | 5.1948 | 166 | -0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.8 | 0.00047250000000000005 | 0.38 | AML | other | m | 2023-12-21T12:21:38.67 |
IV.MMO1.EHE. | ML:1.6 | 0.0003005 | 1.48 | AML | other | m | 2023-12-21T12:21:38.19 |
IV.FDMO.HHN. | ML:1.2 | 0.0000712 | 1.64 | AML | other | m | 2023-12-21T12:21:41.14 |
IV.FDMO.HHE. | ML:1.2 | 0.0000628 | 1.8 | AML | other | m | 2023-12-21T12:21:42.06 |
IV.SMA1.EHN. | ML:1.3 | 0.00009135 | 0.54 | AML | other | m | 2023-12-21T12:21:42.89 |
IV.SMA1.EHE. | ML:1.3 | 0.00007764999999999999 | 0.54 | AML | other | m | 2023-12-21T12:21:43.37 |
IV.TERO.HHN. | ML:1.1 | 0.0000466 | 0.34 | AML | other | m | 2023-12-21T12:21:44.81 |
IV.CESI.HHN. | ML:1.3 | 0.00006515 | 1.52 | AML | other | m | 2023-12-21T12:21:45.98 |
IV.LNSS.HHN. | ML:1.5 | 0.0000881 | 1 | AML | other | m | 2023-12-21T12:21:45.34 |
IV.LNSS.HHE. | ML:1.4 | 0.0000848 | 0.28 | AML | other | m | 2023-12-21T12:21:45.55 |
IV.CESI.HHE. | ML:1.1 | 0.000041800000000000006 | 0.7 | AML | other | m | 2023-12-21T12:21:46.49 |
IV.TERO.HHE. | ML:1.2 | 0.00004885 | 0.86 | AML | other | m | 2023-12-21T12:21:47.71 |