A magnitude Md 0.2 earthquake occured in region: 4 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6790, 13.2980 at 9 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 15 | 542 | 8442 |
Capitignano | AQ | 18 | 665 | 9107 |
Montereale | AQ | 18 | 2581 | 11688 |
Valle Castellana | TE | 18 | 977 | 12665 |
Cortino | TE | 18 | 656 | 13321 |
Montegallo | AP | 19 | 523 | 13844 |
Rocca Santa Maria | TE | 19 | 537 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.2 | 2016-09-17 13:56:58 |
42.679 | 13.2978 | 9 | 2016-09-17 14:04:36 |
Sala Sismica INGV-Roma | 29146171 |
Field | Value |
---|---|
Time (UTC) | 2016-09-17 13:56:58 ± 0.08 |
Latitude | 42.6790 ± 0.0036 |
Longitude | 13.2978 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29146171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 341 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.01439 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41818 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.5 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 29146171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-17 14:04:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2016-09-17T13:57:14.26 | 0.3 | undecidable | manual | S | 351 | 46.4202 | 50 | 0.26 | 67 |
IV.T1216.EHZ. | 2016-09-17T13:57:09.92 | 0.3 | undecidable | manual | S | 316 | 32.6451 | 50 | -0.41 | 66 |
IV.TERO.HHZ. | 2016-09-17T13:57:08.24 | 0.3 | undecidable | manual | S | 104 | 25.752 | 109 | 0.07 | 72 |
IV.MC2.EHZ. | 2016-09-17T13:57:08.94 | 0.6 | undecidable | manual | S | 341 | 27.2505 | 108 | 0.27 | 46 |
IV.T1241.HHZ. | 2016-09-17T13:57:07.01 | 0.3 | undecidable | manual | S | 29 | 22.4553 | 112 | -0.1 | 72 |
IV.CSP1.EHZ. | 2016-09-17T13:57:07.33 | 0.3 | undecidable | manual | P | 351 | 46.4202 | 50 | -0.21 | 68 |
IV.T1216.EHZ. | 2016-09-17T13:57:05.33 | 1.0 | positive | manual | P | 316 | 32.6451 | 50 | -0.09 | 24 |
IV.T1242.HHZ. | 2016-09-17T13:57:05.94 | 0.3 | undecidable | manual | S | 335 | 18.3705 | 116 | 0.14 | 72 |
IV.TERO.HHZ. | 2016-09-17T13:57:04.25 | 0.6 | undecidable | manual | P | 104 | 25.752 | 109 | 0.08 | 48 |
IV.MC2.EHZ. | 2016-09-17T13:57:04.40 | 0.3 | undecidable | manual | P | 341 | 27.2505 | 108 | -0.06 | 72 |
IV.RM33.EHZ. | 2016-09-17T13:57:03.49 | 0.6 | undecidable | manual | P | 200 | 20.0688 | 114 | 0.38 | 46 |
IV.T1241.HHZ. | 2016-09-17T13:57:03.60 | 0.6 | positive | manual | P | 29 | 22.4553 | 112 | 0.05 | 49 |
IV.LNSS.HHZ. | 2016-09-17T13:57:03.56 | 0.1 | undecidable | manual | P | 248 | 22.6551 | 112 | -0.03 | 98 |
IV.T1242.HHZ. | 2016-09-17T13:57:02.87 | 0.1 | undecidable | manual | P | 335 | 18.3705 | 116 | 0.07 | 97 |
IV.T1202.EHZ. | 2016-09-17T13:57:01.08 | 0.3 | positive | manual | P | 295 | 6.5934 | 144 | 0.14 | 74 |
IV.T1204.EHZ. | 2016-09-17T13:57:01.52 | 0.1 | undecidable | manual | S | 102 | 1.5984 | 170 | -0.37 | 94 |
IV.T1204.EHZ. | 2016-09-17T13:57:00.63 | 0.1 | undecidable | manual | P | 102 | 1.5984 | 170 | 0.09 | 100 |