A magnitude ML 1.3 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6900, 13.1740 at 12 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 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Norcia | PG | 13 | 4957 | 8763 |
Cascia | PG | 13 | 3217 | 11980 |
Arquata del Tronto | AP | 14 | 1178 | 13158 |
Monteleone di Spoleto | PG | 19 | 599 | 13757 |
Montereale | AQ | 19 | 2581 | 16338 |
Posta | RI | 20 | 694 | 17032 |
Poggiodomo | PG | 20 | 117 | 17149 |
Borbona | RI | 20 | 617 | 17766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-03-09 17:06:41 |
42.6902 | 13.1737 | 12 | 2017-03-09 17:21:37 |
Sala Sismica INGV-Roma | 42162161 |
Field | Value |
---|---|
Time (UTC) | 2017-03-09 17:06:41 ± 0.07 |
Latitude | 42.6902 ± 0.0036 |
Longitude | 13.1737 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42162161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 42162161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-09 17:21:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1219.EHZ. | 2017-03-09T17:06:55.78 | 3.0 | undecidable | manual | S | -0.53 | 0 | |||
IV.TERO.HHZ. | 2017-03-09T17:06:53.22 | 0.1 | undecidable | manual | S | 102 | 35.8419 | 92 | -0.41 | 89 |
IV.T1211.EHZ. | 2017-03-09T17:06:52.29 | 0.1 | undecidable | manual | S | 236 | 31.3464 | 93 | -0.12 | 96 |
IV.MMO1.EHZ. | 2017-03-09T17:06:51.18 | 0.1 | undecidable | manual | S | 28 | 26.3514 | 94 | 0.09 | 97 |
IV.T1241.EHZ. | 2017-03-09T17:06:51.36 | 0.1 | undecidable | manual | S | 49 | 27.9498 | 94 | -0.15 | 95 |
IV.T1245.HHZ. | 2017-03-09T17:06:49.03 | 0.1 | undecidable | manual | S | 4 | 18.4704 | 99 | 0.03 | 100 |
IV.T1217.EHZ. | 2017-03-09T17:06:49.28 | 0.1 | undecidable | manual | S | 277 | 19.869 | 98 | -0.1 | 98 |
IV.SMA1.EHZ. | 2017-03-09T17:06:48.09 | 0.1 | undecidable | manual | S | 117 | 14.7741 | 108 | 0.06 | 100 |
IV.TERO.HHZ. | 2017-03-09T17:06:48.36 | 0.1 | undecidable | manual | P | 102 | 35.8419 | 92 | -0.18 | 93 |
IV.T1212.EHZ. | 2017-03-09T17:06:47.25 | 0.1 | undecidable | manual | S | 303 | 12.5763 | 116 | -0.23 | 96 |
IV.T1211.EHZ. | 2017-03-09T17:06:47.82 | 0.1 | undecidable | manual | P | 236 | 31.3464 | 93 | -0.02 | 97 |
IV.MMO1.EHZ. | 2017-03-09T17:06:47.02 | 0.1 | undecidable | manual | P | 28 | 26.3514 | 94 | -0.05 | 97 |
IV.T1241.EHZ. | 2017-03-09T17:06:47.31 | 0.1 | undecidable | manual | P | 49 | 27.9498 | 94 | -0.01 | 98 |
IV.T1299.EHZ. | 2017-03-09T17:06:47.05 | 0.1 | undecidable | manual | S | 125 | 10.7781 | 123 | -0.03 | 100 |
IV.T1217.EHZ. | 2017-03-09T17:06:46.18 | 0.1 | positive | manual | P | 277 | 19.869 | 98 | 0.09 | 97 |
IV.T1214.EHZ. | 2017-03-09T17:06:46.45 | 0.1 | undecidable | manual | S | 20 | 8.1807 | 134 | -0.09 | 99 |
IV.T1299.EHZ. | 2017-03-09T17:06:45.03 | 0.1 | undecidable | manual | P | 125 | 10.7781 | 123 | 0.27 | 96 |
IV.T1218.EHZ. | 2017-03-09T17:06:45.86 | 0.1 | undecidable | manual | S | 245 | 5.2947 | 149 | -0.19 | 98 |
IV.T1212.EHZ. | 2017-03-09T17:06:45.18 | 0.1 | undecidable | manual | P | 303 | 12.5763 | 116 | 0.19 | 97 |
IV.SMA1.EHZ. | 2017-03-09T17:06:45.65 | 0.1 | undecidable | manual | P | 117 | 14.7741 | 108 | 0.34 | 94 |
IV.T1245.HHZ. | 2017-03-09T17:06:45.99 | 0.1 | negative | manual | P | 4 | 18.4704 | 99 | 0.12 | 98 |
IV.T1218.EHZ. | 2017-03-09T17:06:44.34 | 0.1 | positive | manual | P | 245 | 5.2947 | 149 | 0.17 | 99 |
IV.T1214.EHZ. | 2017-03-09T17:06:44.60 | 0.1 | negative | manual | P | 20 | 8.1807 | 134 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.4 | 0.00023050000000000002 | 0.18 | AML | other | m | 2017-03-09T17:06:48.64 |
IV.SMA1.EHN. | ML:1.3 | 0.00017099999999999998 | 0.18 | AML | other | m | 2017-03-09T17:06:48.69 |
IV.T1212.EHN. | ML:1.3 | 0.00019250000000000002 | 0.4 | AML | other | m | 2017-03-09T17:06:47.59 |
IV.T1212.EHE. | ML:1.1 | 0.00013000000000000002 | 0.44 | AML | other | m | 2017-03-09T17:06:47.38 |
IV.T1218.HNN. | ML:1.9 | 0.0011099999999999999 | 0.42 | AML | other | m | 2017-03-09T17:06:46.19 |
IV.T1218.EHN. | ML:1.9 | 0.0011149999999999999 | 0.44 | AML | other | m | 2017-03-09T17:06:46.19 |
IV.T1218.EHE. | ML:1.6 | 0.000529 | 0.66 | AML | other | m | 2017-03-09T17:06:46.15 |
IV.T1218.HNE. | ML:1.6 | 0.0005769999999999999 | 0.66 | AML | other | m | 2017-03-09T17:06:46.15 |
IV.T1241.EHE. | ML:1.1 | 0.00006745 | 0.24 | AML | other | m | 2017-03-09T17:06:51.77 |
IV.T1241.EHN. | ML:0.9 | 0.0000414 | 0.96 | AML | other | m | 2017-03-09T17:06:51.88 |
IV.T1245.HNN. | ML:1.7 | 0.00039 | 0.76 | AML | other | m | 2017-03-09T17:06:50.22 |
IV.T1245.HNE. | ML:1.6 | 0.000263 | 1.2 | AML | other | m | 2017-03-09T17:06:50.95 |
IV.T1245.HHE. | ML:1.4 | 0.00020500000000000002 | 0.26 | AML | other | m | 2017-03-09T17:06:50.25 |
IV.T1245.HHN. | ML:1.5 | 0.00023099999999999998 | 0.7 | AML | other | m | 2017-03-09T17:06:50.22 |
IV.T1299.EHN. | ML:1.0 | 0.00011899999999999999 | 0.3 | AML | other | m | 2017-03-09T17:06:47.21 |
IV.T1299.EHE. | ML:0.8 | 0.0000673 | 0.3 | AML | other | m | 2017-03-09T17:06:48.06 |
IV.TERO.HHE. | ML:1.1 | 0.00004615 | 1.38 | AML | other | m | 2017-03-09T17:06:54.26 |
IV.TERO.HHN. | ML:1.0 | 0.000040400000000000006 | 0.6 | AML | other | m | 2017-03-09T17:06:56.13 |