A magnitude ML 1.2 earthquake occured in region: 7 km SW Ascoli Piceno (AP), on
and geographic coordinates (lat, lon) 42.8030, 13.5210 at 19 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 |
---|---|---|---|---|
Ascoli Piceno | AP | 7 | 49407 | 49407 |
Roccafluvione | AP | 8 | 2010 | 51417 |
Valle Castellana | TE | 8 | 977 | 52394 |
Venarotta | AP | 9 | 2066 | 54460 |
Folignano | AP | 9 | 9241 | 63701 |
Acquasanta Terme | AP | 10 | 2916 | 66617 |
Palmiano | AP | 12 | 196 | 66813 |
Civitella del Tronto | TE | 12 | 5116 | 71929 |
Rocca Santa Maria | TE | 13 | 537 | 72466 |
Maltignano | AP | 14 | 2401 | 74867 |
Montegallo | AP | 16 | 523 | 75390 |
Campli | TE | 16 | 7209 | 82599 |
Appignano del Tronto | AP | 16 | 1785 | 84384 |
Sant'Egidio alla Vibrata | TE | 16 | 9811 | 94195 |
Castignano | AP | 17 | 2796 | 96991 |
Rotella | AP | 17 | 906 | 97897 |
Castel di Lama | AP | 17 | 8634 | 106531 |
Force | AP | 18 | 1354 | 107885 |
Ancarano | TE | 18 | 1857 | 109742 |
Arquata del Tronto | AP | 19 | 1178 | 110920 |
Montemonaco | AP | 19 | 604 | 111524 |
Comunanza | AP | 19 | 3166 | 114690 |
Montedinove | AP | 20 | 488 | 115178 |
Torricella Sicura | TE | 20 | 2641 | 117819 |
Castorano | AP | 20 | 2380 | 120199 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-03-22 10:31:12 |
42.8032 | 13.5212 | 19 | 2017-03-22 10:46:51 |
Sala Sismica INGV-Roma | 42779491 |
Field | Value |
---|---|
Time (UTC) | 2017-03-22 10:31:12 ± 0.08 |
Latitude | 42.8032 ± 0.0036 |
Longitude | 13.5212 ± 0.0049 |
Depth (km) | 19 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42779491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 394 |
Semi-minor axis of confidence ellipse (meter) | 268 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 212 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45416 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 42779491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-22 10:46:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESX.HHZ. | 2017-03-22T10:31:29.16 | 3.0 | undecidable | manual | P | 2.54 | 0 | |||
IV.T1219.EHZ. | 2017-03-22T10:31:29.20 | 0.6 | undecidable | manual | S | 304 | 50.4162 | 102 | 0.34 | 44 |
IV.FDMO.HHZ. | 2017-03-22T10:31:27.19 | 0.6 | undecidable | manual | S | 306 | 43.7229 | 105 | 0.08 | 47 |
IV.RM33.EHZ. | 2017-03-22T10:31:26.40 | 0.6 | undecidable | manual | S | 218 | 41.1255 | 106 | -0.05 | 48 |
IV.GIGS.HHZ. | 2017-03-22T10:31:25.87 | 0.6 | undecidable | manual | S | 174 | 39.0276 | 107 | -0.05 | 48 |
IV.T1212.EHZ. | 2017-03-22T10:31:25.84 | 0.6 | undecidable | manual | S | 262 | 39.2274 | 107 | -0.12 | 47 |
IV.T1245.HHZ. | 2017-03-22T10:31:23.00 | 0.6 | undecidable | manual | S | 282 | 27.75 | 116 | -0.09 | 48 |
IV.MC2.EHZ. | 2017-03-22T10:31:23.69 | 0.6 | undecidable | manual | S | 294 | 29.5482 | 114 | 0.16 | 47 |
IV.T1214.EHZ. | 2017-03-22T10:31:22.76 | 0.6 | undecidable | manual | S | 259 | 25.8519 | 118 | 0.11 | 48 |
IV.T1299.EHZ. | 2017-03-22T10:31:22.82 | 0.6 | undecidable | manual | S | 226 | 27.0507 | 116 | -0.1 | 48 |
IV.TERO.HHZ. | 2017-03-22T10:31:21.74 | 0.6 | undecidable | manual | S | 161 | 21.1677 | 124 | 0.18 | 47 |
IV.T1219.EHZ. | 2017-03-22T10:31:21.86 | 1.0 | undecidable | manual | P | 304 | 50.4162 | 102 | -0.17 | 23 |
IV.MMO1.EHZ. | 2017-03-22T10:31:20.94 | 0.6 | undecidable | manual | S | 304 | 19.0698 | 128 | -0.17 | 48 |
IV.T1212.EHZ. | 2017-03-22T10:31:20.21 | 0.1 | undecidable | manual | P | 262 | 39.2274 | 107 | -0.14 | 93 |
IV.RM33.EHZ. | 2017-03-22T10:31:20.54 | 0.1 | positive | manual | P | 218 | 41.1255 | 106 | -0.1 | 94 |
IV.FDMO.HHZ. | 2017-03-22T10:31:20.92 | 1.0 | positive | manual | P | 306 | 43.7229 | 105 | -0.1 | 23 |
IV.GIGS.HHZ. | 2017-03-22T10:31:20.18 | 0.6 | undecidable | manual | P | 174 | 39.0276 | 107 | -0.15 | 46 |
IV.MC2.EHZ. | 2017-03-22T10:31:19.01 | 0.1 | negative | manual | P | 294 | 29.5482 | 114 | 0.06 | 97 |
IV.T1241.EHZ. | 2017-03-22T10:31:19.25 | 0.6 | undecidable | manual | S | 309 | 9.3795 | 150 | -0.14 | 50 |
IV.T1299.EHZ. | 2017-03-22T10:31:18.64 | 0.1 | undecidable | manual | P | 226 | 27.0507 | 116 | 0.04 | 97 |
IV.T1245.HHZ. | 2017-03-22T10:31:18.66 | 0.1 | undecidable | manual | P | 282 | 27.75 | 116 | -0.04 | 97 |
IV.T1214.EHZ. | 2017-03-22T10:31:18.49 | 0.1 | negative | manual | P | 259 | 25.8519 | 118 | 0.04 | 97 |
IV.MMO1.EHZ. | 2017-03-22T10:31:17.53 | 0.1 | undecidable | manual | P | 304 | 19.0698 | 128 | -0.03 | 99 |
IV.TERO.HHZ. | 2017-03-22T10:31:17.94 | 0.1 | undecidable | manual | P | 161 | 21.1677 | 124 | 0.13 | 97 |
IV.T1241.EHZ. | 2017-03-22T10:31:16.61 | 0.1 | negative | manual | P | 309 | 9.3795 | 150 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.000018849999999999997 | 0.2 | AML | other | m | 2017-03-22T10:31:27.26 |
IV.FDMO.HHN. | ML:1.1 | 0.000034450000000000004 | 0.42 | AML | other | m | 2017-03-22T10:31:27.58 |
IV.RM33.EHN. | ML:1.1 | 0.0000409 | 0.24 | AML | other | m | 2017-03-22T10:31:26.77 |
IV.RM33.EHE. | ML:1.4 | 0.0000699 | 0.18 | AML | other | m | 2017-03-22T10:31:26.83 |
IV.T1241.EHE. | ML:1.1 | 0.00010669999999999999 | 0.24 | AML | other | m | 2017-03-22T10:31:19.35 |
IV.T1241.EHN. | ML:0.8 | 0.0000465 | 1.14 | AML | other | m | 2017-03-22T10:31:19.12 |
IV.T1245.HHE. | ML:1.2 | 0.00006459999999999998 | 0.26 | AML | other | m | 2017-03-22T10:31:23.29 |
IV.T1245.HHN. | ML:1.2 | 0.0000738 | 0.96 | AML | other | m | 2017-03-22T10:31:23.17 |
IV.T1299.EHE. | ML:1.0 | 0.00004965 | 1.28 | AML | other | m | 2017-03-22T10:31:23.31 |
IV.T1299.EHN. | ML:1.2 | 0.00007055000000000001 | 1.48 | AML | other | m | 2017-03-22T10:31:22.22 |
IV.TERO.HHE. | ML:1.6 | 0.000199 | 0.28 | AML | other | m | 2017-03-22T10:31:21.82 |
IV.TERO.HHN. | ML:1.6 | 0.0001995 | 1.94 | AML | other | m | 2017-03-22T10:31:22.99 |