A magnitude ML 1.5 earthquake occured in region: 6 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7500, 13.2280 at 4 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Montegallo | AP | 14 | 523 | 7325 |
Amatrice | RI | 14 | 2657 | 9982 |
Acquasanta Terme | AP | 15 | 2916 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13661 |
Cascia | PG | 18 | 3217 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-03 13:36:12 |
42.7497 | 13.2277 | 4 | 2017-01-03 13:45:45 |
Sala Sismica INGV-Roma | 38403071 |
Field | Value |
---|---|
Time (UTC) | 2017-01-03 13:36:12 ± 0.17 |
Latitude | 42.7497 ± 0.0045 |
Longitude | 13.2277 ± 0.0122 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 38403071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 887 |
Semi-minor axis of confidence ellipse (meter) | 566 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24102 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 38403071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-03 13:45:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2017-01-03T13:36:22.00 | 0.3 | undecidable | manual | S | 182 | 26.751 | 99 | 0.01 | 72 |
IV.T1211.EHZ. | 2017-01-03T13:36:19.93 | 3.0 | positive | manual | P | 0.31 | 0 | |||
IV.T1220.EHZ. | 2017-01-03T13:36:19.10 | 3.0 | positive | manual | P | -0.53 | 0 | |||
IV.CESI.HHZ. | 2017-01-03T13:36:19.80 | 3.0 | undecidable | manual | P | 0.63 | 0 | |||
IV.T1219.EHZ. | 2017-01-03T13:36:19.24 | 3.0 | undecidable | manual | P | 0.11 | 0 | |||
IV.T1299.EHZ. | 2017-01-03T13:36:18.80 | 3.0 | undecidable | manual | S | 160 | 13.7751 | 1.19 | 0 | |
IV.TERO.HHZ. | 2017-01-03T13:36:18.90 | 3.0 | undecidable | manual | P | -0.06 | 0 | |||
IV.T1215.EHZ. | 2017-01-03T13:36:17.93 | 3.0 | negative | manual | P | 0.07 | 0 | |||
IV.T1245.HHZ. | 2017-01-03T13:36:17.60 | 0.3 | undecidable | manual | S | 345 | 12.2766 | 110 | 0.48 | 67 |
IV.T1216.EHZ. | 2017-01-03T13:36:17.21 | 3.0 | positive | manual | P | 0.56 | 0 | |||
IV.T1218.EHZ. | 2017-01-03T13:36:17.29 | 0.3 | undecidable | manual | S | 226 | 12.6762 | 109 | 0.03 | 74 |
IV.RM33.EHZ. | 2017-01-03T13:36:17.83 | 0.1 | undecidable | manual | P | 182 | 26.751 | 99 | -0.19 | 93 |
IV.NRCA.HHZ. | 2017-01-03T13:36:17.30 | 0.3 | undecidable | manual | S | 315 | 13.0758 | 108 | -0.09 | 73 |
IV.SMA1.EHZ. | 2017-01-03T13:36:16.31 | 0.1 | undecidable | manual | P | 146 | 15.873 | 105 | 0.42 | 90 |
IV.T1243.HHZ. | 2017-01-03T13:36:16.81 | 3.0 | negative | manual | P | 0.29 | 0 | |||
IV.T1241.EHZ. | 2017-01-03T13:36:16.87 | 3.0 | undecidable | manual | P | 0.4 | 0 | |||
IV.FDMO.HHZ. | 2017-01-03T13:36:16.75 | 3.0 | negative | manual | P | -1.6 | 0 | |||
IV.LNSS.HHZ. | 2017-01-03T13:36:16.86 | 3.0 | negative | manual | P | -0.11 | 0 | |||
IV.T1218.EHZ. | 2017-01-03T13:36:15.21 | 0.3 | positive | manual | P | 226 | 12.6762 | 109 | -0.08 | 73 |
IV.NRCA.HHZ. | 2017-01-03T13:36:15.26 | 0.1 | positive | manual | P | 315 | 13.0758 | 108 | -0.1 | 96 |
IV.MMO1.EHZ. | 2017-01-03T13:36:15.79 | 0.1 | undecidable | manual | P | 26 | 18.4704 | 103 | -0.61 | 84 |
IV.T1245.HHZ. | 2017-01-03T13:36:15.52 | 0.1 | undecidable | manual | P | 345 | 12.2766 | 110 | 0.31 | 93 |
IV.T1212.EHZ. | 2017-01-03T13:36:15.50 | 3.0 | positive | manual | P | -0.1 | 0 | |||
IV.T1214.EHZ. | 2017-01-03T13:36:14.10 | 0.3 | undecidable | manual | S | 306 | 1.8981 | 157 | -0.15 | 73 |
IV.T1299.EHZ. | 2017-01-03T13:36:14.14 | 3.0 | undecidable | manual | P | 160 | 13.7751 | -1.29 | 0 | |
IV.T1214.EHZ. | 2017-01-03T13:36:13.57 | 0.1 | undecidable | manual | P | 306 | 1.8981 | 157 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.6 | 0.0002545 | 0.14 | AML | other | m | 2017-01-03T13:36:20.59 |
IV.LNSS.HHE. | ML:1.4 | 0.0001945 | 1.44 | AML | other | m | 2017-01-03T13:36:21.16 |
IV.NRCA.HHN. | ML:1.7 | 0.0006835 | 0.1 | AML | other | m | 2017-01-03T13:36:17.90 |
IV.NRCA.HHE. | ML:1.7 | 0.0006490000000000001 | 1.42 | AML | other | m | 2017-01-03T13:36:18.13 |
IV.SMA1.EHE. | ML:1.4 | 0.000288 | 0.54 | AML | other | m | 2017-01-03T13:36:22.53 |
IV.SMA1.EHN. | ML:1.2 | 0.00019 | 0.4 | AML | other | m | 2017-01-03T13:36:23.68 |
IV.T1212.EHE. | ML:1.4 | 0.0003115 | 1.58 | AML | other | m | 2017-01-03T13:36:18.04 |
IV.T1212.EHN. | ML:1.3 | 0.0002055 | 0.14 | AML | other | m | 2017-01-03T13:36:18.62 |
IV.T1218.EHE. | ML:1.3 | 0.00025550000000000003 | 1.44 | AML | other | m | 2017-01-03T13:36:18.98 |
IV.T1218.EHN. | ML:1.6 | 0.0005565 | 0.3 | AML | other | m | 2017-01-03T13:36:17.48 |
IV.T1245.HHN. | ML:1.6 | 0.0006174999999999999 | 0.6 | AML | other | m | 2017-01-03T13:36:18.92 |
IV.T1245.HNE. | ML:1.5 | 0.000404 | 1.58 | AML | other | m | 2017-01-03T13:36:19.06 |
IV.T1245.HHE. | ML:1.5 | 0.0003985 | 1.8 | AML | other | m | 2017-01-03T13:36:19.06 |
IV.T1245.HNN. | ML:1.7 | 0.000743 | 0.8 | AML | other | m | 2017-01-03T13:36:19.26 |