A magnitude ML 1.7 earthquake occured in region: 3 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7180, 13.2740 at 2 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 15 | 523 | 8423 |
Norcia | PG | 17 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Campotosto | AQ | 19 | 542 | 14899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-12-12 07:03:27 |
42.7177 | 13.274 | 2 | 2016-12-12 07:14:36 |
Sala Sismica INGV-Roma | 36444881 |
Field | Value |
---|---|
Time (UTC) | 2016-12-12 07:03:27 ± 0.06 |
Latitude | 42.7177 ± 0.0036 |
Longitude | 13.2740 ± 0.0049 |
Depth (km) | 2 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 36444881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70417 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 36444881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-12 07:14:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2016-12-12T07:03:41.23 | 0.1 | undecidable | manual | P | 355 | 73.2711 | 50 | 0 | 90 |
IV.PP3.EHZ. | 2016-12-12T07:03:41.89 | 0.1 | undecidable | manual | P | 20 | 78.1662 | 50 | -0.09 | 88 |
IV.EL6.EHZ. | 2016-12-12T07:03:41.99 | 3.0 | undecidable | manual | S | -0.99 | 0 | |||
IV.SNTG.HHZ. | 2016-12-12T07:03:40.37 | 0.1 | undecidable | manual | P | 336 | 65.49 | 50 | 0.34 | 85 |
IV.TERO.HHZ. | 2016-12-12T07:03:37.03 | 0.6 | undecidable | manual | S | 111 | 28.8489 | 94 | -0.36 | 45 |
IV.CSP1.EHZ. | 2016-12-12T07:03:36.05 | 0.1 | undecidable | manual | P | 352 | 41.9247 | 93 | 0.31 | 90 |
IV.T1219.EHZ. | 2016-12-12T07:03:36.66 | 0.1 | undecidable | manual | P | 330 | 43.4232 | 92 | 0.61 | 82 |
IV.CESI.HHZ. | 2016-12-12T07:03:36.66 | 0.1 | undecidable | manual | P | 317 | 43.8228 | 92 | 0.54 | 84 |
IV.ARRO.EHZ. | 2016-12-12T07:03:36.26 | 0.1 | undecidable | manual | P | 250 | 44.2224 | 92 | 0.05 | 94 |
IV.OFFI.HHZ. | 2016-12-12T07:03:35.45 | 0.1 | undecidable | manual | P | 54 | 41.2254 | 93 | -0.17 | 92 |
IV.LNSS.HHZ. | 2016-12-12T07:03:35.05 | 0.6 | undecidable | manual | S | 236 | 22.9548 | 95 | -0.28 | 47 |
IV.CAMP.HHZ. | 2016-12-12T07:03:35.54 | 0.6 | undecidable | manual | S | 151 | 22.9548 | 95 | 0.19 | 47 |
IV.RM33.EHZ. | 2016-12-12T07:03:35.60 | 0.6 | undecidable | manual | S | 192 | 23.6541 | 94 | 0.02 | 49 |
IV.MMO1.EHZ. | 2016-12-12T07:03:34.51 | 0.3 | undecidable | manual | S | 12 | 20.5683 | 95 | -0.01 | 74 |
IV.GUMA.HHZ. | 2016-12-12T07:03:34.57 | 0.1 | undecidable | manual | P | 7 | 38.628 | 93 | -0.51 | 86 |
IV.T1215.EHZ. | 2016-12-12T07:03:34.05 | 0.1 | undecidable | manual | P | 286 | 34.3434 | 93 | -0.18 | 93 |
IV.FDMO.HHZ. | 2016-12-12T07:03:34.86 | 0.1 | undecidable | manual | P | 337 | 38.4282 | 93 | -0.2 | 92 |
IV.T1245.HHZ. | 2016-12-12T07:03:33.48 | 0.3 | undecidable | manual | S | 336 | 16.872 | 96 | 0.23 | 71 |
IV.T1256.HHZ. | 2016-12-12T07:03:33.88 | 0.1 | undecidable | manual | P | 353 | 32.2455 | 93 | 0.06 | 96 |
IV.TERO.HHZ. | 2016-12-12T07:03:32.90 | 0.1 | undecidable | manual | P | 111 | 28.8489 | 94 | -0.25 | 93 |
IV.T1243.HHZ. | 2016-12-12T07:03:32.99 | 0.3 | undecidable | manual | S | 99 | 14.3745 | 97 | 0.61 | 65 |
IV.T1216.EHZ. | 2016-12-12T07:03:32.94 | 0.1 | undecidable | manual | P | 313 | 28.2495 | 94 | -0.08 | 96 |
IV.T1218.HNZ. | 2016-12-12T07:03:32.75 | 0.3 | undecidable | manual | S | 248 | 13.9749 | 98 | 0.51 | 67 |
IV.T1241.EHZ. | 2016-12-12T07:03:31.28 | 0.1 | undecidable | manual | P | 40 | 19.9689 | 95 | -0.09 | 97 |
IV.RM33.EHZ. | 2016-12-12T07:03:31.77 | 0.1 | undecidable | manual | P | 192 | 23.6541 | 94 | -0.33 | 92 |
IV.MMO1.EHZ. | 2016-12-12T07:03:31.27 | 0.1 | undecidable | manual | P | 12 | 20.5683 | 95 | -0.22 | 95 |
IV.MC2.EHZ. | 2016-12-12T07:03:31.49 | 0.1 | undecidable | manual | P | 342 | 22.5552 | 95 | -0.39 | 91 |
IV.LNSS.HHZ. | 2016-12-12T07:03:31.49 | 0.1 | undecidable | manual | P | 236 | 22.9548 | 95 | -0.46 | 90 |
IV.CAMP.HHZ. | 2016-12-12T07:03:31.75 | 0.1 | undecidable | manual | P | 151 | 22.9548 | 95 | -0.22 | 94 |
IV.T1218.HNZ. | 2016-12-12T07:03:30.18 | 0.1 | undecidable | manual | P | 248 | 13.9749 | 98 | 0.01 | 100 |
IV.T1243.HHZ. | 2016-12-12T07:03:30.58 | 0.1 | undecidable | manual | P | 99 | 14.3745 | 97 | 0.33 | 94 |
IV.SMA1.EHZ. | 2016-12-12T07:03:30.04 | 0.1 | undecidable | manual | P | 153 | 10.878 | 100 | 0.48 | 91 |
IV.T1245.HHZ. | 2016-12-12T07:03:30.58 | 0.1 | undecidable | manual | P | 336 | 16.872 | 96 | -0.17 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:1.4 | 0.00007005 | 1.5 | AML | other | m | 2016-12-12T07:03:42.51 |
IV.ARRO.EHE. | ML:1.4 | 0.0000726 | 0.16 | AML | other | m | 2016-12-12T07:03:45.76 |
IV.CSP1.EHN. | ML:1.9 | 0.000247 | 1.02 | AML | other | m | 2016-12-12T07:03:43.00 |
IV.CSP1.EHE. | ML:1.9 | 0.00026450000000000003 | 1.02 | AML | other | m | 2016-12-12T07:03:42.44 |
IV.LNSS.HHN. | ML:1.9 | 0.0005995 | 0.44 | AML | other | m | 2016-12-12T07:03:40.32 |
IV.LNSS.HHE. | ML:1.9 | 0.000569 | 0.22 | AML | other | m | 2016-12-12T07:03:41.54 |
IV.OFFI.HHE. | ML:1.8 | 0.00020250000000000002 | 1.54 | AML | other | m | 2016-12-12T07:03:44.38 |
IV.OFFI.HHN. | ML:1.8 | 0.000219 | 0.76 | AML | other | m | 2016-12-12T07:03:52.31 |
IV.RM33.EHN. | ML:1.6 | 0.00028100000000000005 | 0.28 | AML | other | m | 2016-12-12T07:03:35.80 |
IV.RM33.EHE. | ML:1.5 | 0.00020950000000000002 | 0.14 | AML | other | m | 2016-12-12T07:03:35.90 |
IV.SMA1.EHN. | ML:1.2 | 0.00027049999999999996 | 0.28 | AML | other | m | 2016-12-12T07:03:44.22 |
IV.SMA1.EHE. | ML:1.3 | 0.00032 | 0.52 | AML | other | m | 2016-12-12T07:03:46.47 |
IV.T1215.HNN. | ML:1.9 | 0.00033299999999999996 | 0.24 | AML | other | m | 2016-12-12T07:03:38.91 |
IV.T1215.EHN. | ML:1.9 | 0.0003135 | 0.22 | AML | other | m | 2016-12-12T07:03:38.91 |
IV.T1215.EHE. | ML:1.9 | 0.0003145 | 0.4 | AML | other | m | 2016-12-12T07:03:39.32 |
IV.T1215.HNE. | ML:1.9 | 0.0003285 | 0.42 | AML | other | m | 2016-12-12T07:03:39.31 |
IV.T1218.EHN. | ML:1.7 | 0.0007 | 0.48 | AML | other | m | 2016-12-12T07:03:37.64 |
IV.T1218.HNE. | ML:1.7 | 0.000708 | 0.22 | AML | other | m | 2016-12-12T07:03:37.91 |
IV.T1218.EHE. | ML:1.7 | 0.0006955 | 0.22 | AML | other | m | 2016-12-12T07:03:37.91 |
IV.T1218.HNN. | ML:1.7 | 0.000729 | 0.68 | AML | other | m | 2016-12-12T07:03:37.64 |
IV.T1241.EHE. | ML:1.7 | 0.00041600000000000003 | 0.26 | AML | other | m | 2016-12-12T07:03:40.51 |
IV.T1241.HNN. | ML:1.8 | 0.0005565 | 0.28 | AML | other | m | 2016-12-12T07:03:40.31 |
IV.T1241.EHN. | ML:1.8 | 0.000556 | 0.28 | AML | other | m | 2016-12-12T07:03:40.31 |
IV.T1241.HNE. | ML:1.7 | 0.00042400000000000006 | 0.26 | AML | other | m | 2016-12-12T07:03:40.51 |