A magnitude ML 2.1 earthquake occured in region: 2 km W Appignano del Tronto (AP), on
and geographic coordinates (lat, lon) 42.9010, 13.6480 at 26 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Appignano del Tronto | AP | 2 | 1785 | 1785 |
Castignano | AP | 5 | 2796 | 4581 |
Offida | AP | 5 | 5058 | 9639 |
Castel di Lama | AP | 6 | 8634 | 18273 |
Castorano | AP | 7 | 2380 | 20653 |
Ascoli Piceno | AP | 8 | 49407 | 70060 |
Maltignano | AP | 8 | 2401 | 72461 |
Colli del Tronto | AP | 9 | 3668 | 76129 |
Folignano | AP | 9 | 9241 | 85370 |
Rotella | AP | 9 | 906 | 86276 |
Montedinove | AP | 9 | 488 | 86764 |
Cossignano | AP | 10 | 978 | 87742 |
Sant'Egidio alla Vibrata | TE | 10 | 9811 | 97553 |
Montalto delle Marche | AP | 10 | 2122 | 99675 |
Spinetoli | AP | 10 | 7215 | 106890 |
Ancarano | TE | 10 | 1857 | 108747 |
Monsampolo del Tronto | AP | 12 | 4611 | 113358 |
Venarotta | AP | 13 | 2066 | 115424 |
Torano Nuovo | TE | 14 | 1611 | 117035 |
Civitella del Tronto | TE | 14 | 5116 | 122151 |
Force | AP | 15 | 1354 | 123505 |
Acquaviva Picena | AP | 15 | 3831 | 127336 |
Ripatransone | AP | 15 | 4309 | 131645 |
Roccafluvione | AP | 15 | 2010 | 133655 |
Ortezzano | FM | 15 | 774 | 134429 |
Controguerra | TE | 15 | 2436 | 136865 |
Carassai | AP | 15 | 1100 | 137965 |
Monte Rinaldo | FM | 15 | 379 | 138344 |
Palmiano | AP | 15 | 196 | 138540 |
Monteprandone | AP | 16 | 12655 | 151195 |
Montelparo | FM | 16 | 778 | 151973 |
Nereto | TE | 17 | 5242 | 157215 |
Monte Vidon Combatte | FM | 17 | 433 | 157648 |
Corropoli | TE | 17 | 5045 | 162693 |
Sant'Omero | TE | 18 | 5243 | 167936 |
Santa Vittoria in Matenano | FM | 18 | 1330 | 169266 |
Montefalcone Appennino | FM | 18 | 424 | 169690 |
Colonnella | TE | 18 | 3734 | 173424 |
Petritoli | FM | 19 | 2335 | 175759 |
Montottone | FM | 19 | 979 | 176738 |
Montefiore dell'Aso | AP | 19 | 2123 | 178861 |
Monteleone di Fermo | FM | 19 | 395 | 179256 |
Campli | TE | 20 | 7209 | 186465 |
San Benedetto del Tronto | AP | 20 | 47303 | 233768 |
Monsampietro Morico | FM | 20 | 659 | 234427 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML 2.1 |
2007-04-27 04:45:21 |
42.901 | 13.648 | 26 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 626729 |
Field | Value |
---|---|
Time (UTC) | 2007-04-27 04:45:21 ± 0.19 |
Latitude | 42.9010 ± 0.0072 |
Longitude | 13.6480 ± 0.0147 |
Depth (km) | 26 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 626729 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1087 |
Semi-minor axis of confidence ellipse (meter) | 883 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 116 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1442.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.02882 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 626729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:56:15 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 626729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:56:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHN. | 2007-04-27T04:45:55.45 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.ILLI.BHZ. | 2007-04-27T04:45:45.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.GAVE.SHZ. | 2007-04-27T04:45:44.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2007-04-27T04:45:43.69 | 0.3 | undecidable | manual | Sg | 305 | 69.4749 | 0.883 | 53 | |
IV.VVLD.BHE. | 2007-04-27T04:45:43.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHN. | 2007-04-27T04:45:41.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CING.HHZ. | 2007-04-27T04:45:41.67 | 0.1 | undecidable | manual | Sg | 325 | 64.0914 | 0.24 | 87 | |
IV.PIEI.BHE. | 2007-04-27T04:45:40.25 | 0.1 | undecidable | manual | Pg | 308 | 114.1968 | -0.248 | 79 | |
IV.LNSS.BHZ. | 2007-04-27T04:45:40.80 | 0.1 | undecidable | manual | Sg | 236 | 59.496 | 0.538 | 84 | |
IV.ASS.SHZ. | 2007-04-27T04:45:40.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FSSB.BHE. | 2007-04-27T04:45:40.74 | 0.3 | undecidable | manual | Pg | 322 | 112.4985 | 0.503 | 56 | |
IV.MNS.BHZ. | 2007-04-27T04:45:38.04 | 0.1 | undecidable | manual | Pg | 234 | 97.4247 | 0.091 | 85 | |
IV.AOI.BHZ. | 2007-04-27T04:45:34.01 | 0.1 | undecidable | manual | Pg | 357 | 72.0723 | -0.109 | 89 | |
IV.SNTG.SHZ. | 2007-04-27T04:45:33.45 | 0.3 | undecidable | manual | Pg | 305 | 69.4749 | -0.275 | 64 | |
IV.FAGN.BHZ. | 2007-04-27T04:45:33.85 | 0.3 | undecidable | manual | Pg | 184 | 70.6737 | -0.065 | 67 | |
IV.CESI.BHN. | 2007-04-27T04:45:32.28 | 0.1 | negative | manual | Pg | 281 | 61.3941 | -0.253 | 87 | |
IV.CING.HHZ. | 2007-04-27T04:45:32.57 | 0.1 | undecidable | manual | Pg | 325 | 64.0914 | -0.359 | 85 | |
IV.VCEL.EHZ. | 2007-04-27T04:45:32.37 | 0.3 | undecidable | manual | Pg | 164 | 58.3971 | 0.281 | 65 | |
IV.LNSS.BHZ. | 2007-04-27T04:45:32.15 | 0.1 | positive | manual | Pg | 236 | 59.496 | -0.105 | 89 | |
IV.NRCA.SHZ. | 2007-04-27T04:45:29.72 | 0.1 | negative | manual | Pg | 260 | 44.0226 | -0.292 | 88 | |
IV.OFFI.HHZ. | 2007-04-27T04:45:29.11 | 0.1 | undecidable | manual | Sg | 40 | 4.8951 | -0.11 | 100 | |
IV.TERO.HHZ. | 2007-04-27T04:45:27.97 | 0.1 | positive | manual | Pg | 187 | 31.1466 | -0.297 | 91 | |
IV.TRTR.HHE. | 2007-04-27T04:45:27.94 | 0.1 | undecidable | manual | Pg | 115 | 23.9538 | 0.537 | 85 | |
IV.OFFI.HHZ. | 2007-04-27T04:45:25.60 | 0.1 | positive | manual | Pg | 40 | 4.8951 | -0.28 | 97 |