A magnitude Md 2.1 earthquake occured in region: 3 km E Acquaviva Picena (AP), on
and geographic coordinates (lat, lon) 42.9540, 13.8480 at 10 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 |
---|---|---|---|---|
Acquaviva Picena | AP | 3 | 3831 | 3831 |
San Benedetto del Tronto | AP | 3 | 47303 | 51134 |
Monteprandone | AP | 4 | 12655 | 63789 |
Grottammare | AP | 4 | 16006 | 79795 |
Monsampolo del Tronto | AP | 8 | 4611 | 84406 |
Cupra Marittima | AP | 8 | 5398 | 89804 |
Ripatransone | AP | 9 | 4309 | 94113 |
Colonnella | TE | 9 | 3734 | 97847 |
Spinetoli | AP | 9 | 7215 | 105062 |
Martinsicuro | TE | 9 | 16033 | 121095 |
Controguerra | TE | 11 | 2436 | 123531 |
Castorano | AP | 12 | 2380 | 125911 |
Massignano | AP | 12 | 1638 | 127549 |
Colli del Tronto | AP | 12 | 3668 | 131217 |
Offida | AP | 13 | 5058 | 136275 |
Cossignano | AP | 13 | 978 | 137253 |
Montefiore dell'Aso | AP | 14 | 2123 | 139376 |
Corropoli | TE | 14 | 5045 | 144421 |
Campofilone | FM | 14 | 1916 | 146337 |
Castel di Lama | AP | 14 | 8634 | 154971 |
Alba Adriatica | TE | 15 | 12353 | 167324 |
Nereto | TE | 15 | 5242 | 172566 |
Ancarano | TE | 16 | 1857 | 174423 |
Torano Nuovo | TE | 16 | 1611 | 176034 |
Appignano del Tronto | AP | 16 | 1785 | 177819 |
Carassai | AP | 16 | 1100 | 178919 |
Pedaso | FM | 16 | 2800 | 181719 |
Tortoreto | TE | 17 | 11542 | 193261 |
Moresco | FM | 17 | 598 | 193859 |
Altidona | FM | 18 | 3390 | 197249 |
Sant'Egidio alla Vibrata | TE | 18 | 9811 | 207060 |
Monterubbiano | FM | 18 | 2230 | 209290 |
Castignano | AP | 18 | 2796 | 212086 |
Lapedona | FM | 19 | 1166 | 213252 |
Sant'Omero | TE | 19 | 5243 | 218495 |
Maltignano | AP | 19 | 2401 | 220896 |
Montalto delle Marche | AP | 20 | 2122 | 223018 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1985-05-13 19:27:19 |
42.954 | 13.848 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 6209 |
Field | Value |
---|---|
Time (UTC) | 1985-05-13 19:27:19 ± 0.92 |
Latitude | 42.9540 ± 0.0198 |
Longitude | 13.8480 ± 0.0682 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 6209 |
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) | 5969.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 294 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00235 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00923 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 6209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:10:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1985-05-13T19:27:40.00 | 10.0 | undecidable | manual | PG | 236 | 1.0212 | 0.72 | 0.4 | |
--.CM2.Z. | 1985-05-13T19:27:39.80 | 10.0 | undecidable | manual | SG | 294 | 0.5661 | 0.55 | 0.5 | |
--.AS1.Z. | 1985-05-13T19:27:37.00 | 10.0 | undecidable | manual | PG | 277 | 0.8769 | 0.48 | 0.7 | |
--.PO9.Z. | 1985-05-13T19:27:33.50 | 10.0 | undecidable | manual | PG | 240 | 0.7659 | -0.89 | 0.3 | |
--.CM2.Z. | 1985-05-13T19:27:30.30 | 10.0 | undecidable | manual | PG | 294 | 0.5661 | -0.43 | 1.9 | |
--.ALP.Z. | 1985-05-13T19:27:29.40 | 10.0 | undecidable | manual | SG | 229 | 0.2553 | -0.26 | 0.7 | |
--.ALP.Z. | 1985-05-13T19:27:25.40 | 10.0 | positive | manual | PG | 229 | 0.2553 | 0.2 | 2.5 |