A magnitude ML 1.3 earthquake occured in region: 5 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8550, 13.3910 at 15 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 | 5 | 523 | 523 |
Roccafluvione | AP | 7 | 2010 | 2533 |
Montemonaco | AP | 7 | 604 | 3137 |
Palmiano | AP | 8 | 196 | 3333 |
Venarotta | AP | 9 | 2066 | 5399 |
Acquasanta Terme | AP | 10 | 2916 | 8315 |
Montefortino | FM | 11 | 1178 | 9493 |
Comunanza | AP | 12 | 3166 | 12659 |
Arquata del Tronto | AP | 12 | 1178 | 13837 |
Amandola | FM | 14 | 3629 | 17466 |
Force | AP | 15 | 1354 | 18820 |
Ascoli Piceno | AP | 15 | 49407 | 68227 |
Montefalcone Appennino | FM | 16 | 424 | 68651 |
Valle Castellana | TE | 16 | 977 | 69628 |
Smerillo | FM | 17 | 365 | 69993 |
Rotella | AP | 18 | 906 | 70899 |
Castelsantangelo sul Nera | MC | 20 | 281 | 71180 |
Monte San Martino | MC | 20 | 765 | 71945 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-01-31 17:46:29 |
42.8552 | 13.3912 | 15 | 2020-01-31 18:08:12 |
Sala Sismica INGV-Roma | 76076961 |
Field | Value |
---|---|
Time (UTC) | 2020-01-31 17:46:29 ± 0.1 |
Latitude | 42.8552 ± 0.0054 |
Longitude | 13.3912 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76076961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 504 |
Semi-minor axis of confidence ellipse (meter) | 375 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 231 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 76076961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-31 18:08:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2020-01-31T17:46:43.63 | 0.1 | undecidable | manual | S | 293 | 42.8238 | 97 | 0.29 | 90 |
IV.RM33.EHZ. | 2020-01-31T17:46:43.58 | 0.3 | undecidable | manual | S | 201 | 41.0256 | 97 | 0.73 | 59 |
IV.TERO.HHZ. | 2020-01-31T17:46:40.17 | 0.3 | undecidable | manual | S | 146 | 31.0467 | 101 | -0.05 | 72 |
IV.FDMO.HHZ. | 2020-01-31T17:46:40.23 | 0.3 | undecidable | manual | S | 309 | 31.8459 | 100 | -0.19 | 70 |
IV.NRCA.HHZ. | 2020-01-31T17:46:38.11 | 0.1 | undecidable | manual | S | 264 | 22.6551 | 108 | 0.07 | 97 |
IV.SMA1.EHZ. | 2020-01-31T17:46:38.72 | 0.1 | undecidable | manual | S | 190 | 25.3524 | 105 | -0.01 | 98 |
IV.CESI.HHZ. | 2020-01-31T17:46:37.15 | 0.1 | undecidable | manual | P | 293 | 42.8238 | 97 | -0.29 | 89 |
IV.RM33.EHZ. | 2020-01-31T17:46:37.51 | 0.1 | undecidable | manual | P | 201 | 41.0256 | 97 | 0.35 | 89 |
IV.GIGS.HHZ. | 2020-01-31T17:46:37.74 | 0.1 | undecidable | manual | P | 162 | 47.0196 | 96 | -0.33 | 88 |
IV.MF5.EHZ. | 2020-01-31T17:46:36.73 | 0.1 | undecidable | manual | S | 21 | 15.7731 | 121 | 0.38 | 92 |
IV.FDMO.HHZ. | 2020-01-31T17:46:35.43 | 0.1 | undecidable | manual | P | 309 | 31.8459 | 100 | -0.33 | 90 |
IV.OFFI.HHZ. | 2020-01-31T17:46:35.16 | 0.1 | undecidable | manual | P | 70 | 25.5522 | 105 | 0.35 | 91 |
IV.TERO.HHZ. | 2020-01-31T17:46:35.48 | 0.1 | undecidable | manual | P | 146 | 31.0467 | 101 | -0.16 | 94 |
IV.SMA1.EHZ. | 2020-01-31T17:46:34.60 | 0.1 | undecidable | manual | P | 190 | 25.3524 | 105 | -0.18 | 94 |
IV.MMO1.EHZ. | 2020-01-31T17:46:34.63 | 0.1 | undecidable | manual | S | 313 | 7.1928 | 148 | -0.07 | 100 |
IV.NRCA.HHZ. | 2020-01-31T17:46:34.20 | 0.1 | undecidable | manual | P | 264 | 22.6551 | 108 | -0.18 | 95 |
IV.MC2.EHZ. | 2020-01-31T17:46:33.72 | 3.0 | negative | manual | P | 0.16 | 0 | |||
IV.MF5.EHZ. | 2020-01-31T17:46:33.47 | 0.1 | undecidable | manual | P | 21 | 15.7731 | 121 | 0.06 | 98 |
IV.MMO1.EHZ. | 2020-01-31T17:46:32.33 | 0.1 | undecidable | manual | P | 313 | 7.1928 | 148 | -0.12 | 99 |
IV.MTRA.HNZ. | 2020-01-31T17:46:32.74 | 0.1 | undecidable | manual | P | 178 | 10.9779 | 134 | -0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.5 | 0.0003145 | 0.1 | AML | other | m | 2020-01-31T17:46:35.48 |
IV.MTRA.EHN. | ML:1.4 | 0.000229 | 0.58 | AML | other | m | 2020-01-31T17:46:35.52 |
IV.NRCA.HHE. | ML:1.7 | 0.0002785 | 0.7 | AML | other | m | 2020-01-31T17:46:38.77 |
IV.NRCA.HNE. | ML:1.7 | 0.00028199999999999997 | 0.14 | AML | other | m | 2020-01-31T17:46:38.49 |
IV.NRCA.HHN. | ML:1.6 | 0.000223 | 0.22 | AML | other | m | 2020-01-31T17:46:38.41 |
IV.SMA1.EHN. | ML:1.2 | 0.00009590000000000001 | 1.72 | AML | other | m | 2020-01-31T17:46:38.05 |
IV.NRCA.HNN. | ML:1.8 | 0.00033199999999999994 | 0.82 | AML | other | m | 2020-01-31T17:46:39.41 |
IV.SMA1.EHE. | ML:1.0 | 0.00006214999999999999 | 0.7 | AML | other | m | 2020-01-31T17:46:39.54 |
IV.FDMO.HHN. | ML:1.0 | 0.000039399999999999995 | 1.36 | AML | other | m | 2020-01-31T17:46:41.78 |
IV.TERO.HHN. | ML:0.8 | 0.0000322 | 0.66 | AML | other | m | 2020-01-31T17:46:41.45 |
IV.OFFI.HHN. | ML:1.4 | 0.00014000000000000001 | 1.34 | AML | other | m | 2020-01-31T17:46:41.16 |
IV.OFFI.HHE. | ML:1.3 | 0.00011285 | 0.76 | AML | other | m | 2020-01-31T17:46:41.17 |
IV.TERO.HHE. | ML:0.8 | 0.00003105 | 0.08 | AML | other | m | 2020-01-31T17:46:41.59 |
IV.FDMO.HHE. | ML:1.0 | 0.000037699999999999995 | 1.28 | AML | other | m | 2020-01-31T17:46:42.76 |
IV.CESI.HHE. | ML:1.4 | 0.00007485 | 0.18 | AML | other | m | 2020-01-31T17:46:43.91 |
IV.RM33.EHN. | ML:1.0 | 0.0000354 | 0.32 | AML | other | m | 2020-01-31T17:46:43.82 |
IV.CESI.HHN. | ML:1.5 | 0.00009135 | 0.24 | AML | other | m | 2020-01-31T17:46:44.14 |
IV.RM33.EHE. | ML:1.1 | 0.0000383 | 0.86 | AML | other | m | 2020-01-31T17:46:44.49 |