A magnitude ML 1.6 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7280, 13.1900 at 11 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 | 10 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Cittareale | RI | 12 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Acquasanta Terme | AP | 19 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2017-03-06 09:46:43 |
42.7282 | 13.1897 | 11 | 2017-03-06 09:54:12 |
Sala Sismica INGV-Roma | 42030691 |
Field | Value |
---|---|
Time (UTC) | 2017-03-06 09:46:43 ± 0.04 |
Latitude | 42.7282 ± 0.0018 |
Longitude | 13.1897 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42030691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 255 |
Semi-minor axis of confidence ellipse (meter) | 224 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34984 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 42030691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-06 09:54:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2017-03-06T09:46:58.60 | 3.0 | undecidable | manual | S | 323 | 38.8278 | 2.32 | 0 | |
IV.ARVD.HHZ. | 2017-03-06T09:46:57.66 | 3.0 | undecidable | manual | P | -0.5 | 0 | |||
IV.CSP1.EHZ. | 2017-03-06T09:46:57.29 | 3.0 | undecidable | manual | S | 0.45 | 0 | |||
IV.T1220.EHZ. | 2017-03-06T09:46:56.78 | 3.0 | undecidable | manual | S | -0.74 | 0 | |||
IV.T1219.EHZ. | 2017-03-06T09:46:55.94 | 3.0 | undecidable | manual | S | -0.45 | 0 | |||
IV.FEMA.HNZ. | 2017-03-06T09:46:55.18 | 3.0 | undecidable | manual | S | 1.7 | 0 | |||
IV.T1215.EHZ. | 2017-03-06T09:46:53.20 | 0.1 | undecidable | manual | S | 287 | 27.3504 | 50 | 0.01 | 95 |
IV.RM33.EHZ. | 2017-03-06T09:46:52.30 | 0.1 | undecidable | manual | S | 175 | 24.3534 | 50 | -0.09 | 96 |
IV.T1241.EHZ. | 2017-03-06T09:46:52.20 | 0.1 | undecidable | manual | S | 54 | 24.2535 | 50 | -0.15 | 95 |
MN.AQU.HHZ. | 2017-03-06T09:46:52.13 | 3.0 | negative | manual | P | 0.36 | 0 | |||
IV.GIGS.HHZ. | 2017-03-06T09:46:51.41 | 3.0 | undecidable | manual | P | -0.19 | 0 | |||
IV.T1217.EHZ. | 2017-03-06T09:46:51.40 | 0.1 | undecidable | manual | S | 265 | 21.1677 | 50 | -0.11 | 96 |
IV.GUMA.HHZ. | 2017-03-06T09:46:51.27 | 3.0 | negative | manual | P | 0.82 | 0 | |||
IV.TERO.HHZ. | 2017-03-06T09:46:50.08 | 0.1 | undecidable | manual | P | 109 | 35.742 | 50 | -0.25 | 90 |
IV.SMA1.EHZ. | 2017-03-06T09:46:50.30 | 0.1 | undecidable | manual | S | 132 | 16.0728 | 124 | 0.18 | 95 |
IV.LNSS.HHZ. | 2017-03-06T09:46:50.70 | 0.1 | undecidable | manual | S | 221 | 18.4704 | 50 | -0.11 | 96 |
IV.T1222.EHZ. | 2017-03-06T09:46:50.61 | 0.1 | undecidable | manual | P | 199 | 38.3283 | 50 | -0.12 | 92 |
IV.T1215.EHZ. | 2017-03-06T09:46:49.04 | 0.1 | undecidable | manual | P | 287 | 27.3504 | 50 | 0 | 96 |
IV.T1245.HHZ. | 2017-03-06T09:46:49.70 | 0.1 | undecidable | manual | S | 359 | 14.2746 | 127 | 0.1 | 97 |
IV.MMO1.EHZ. | 2017-03-06T09:46:48.17 | 0.1 | undecidable | manual | P | 30 | 22.0668 | 50 | -0.04 | 97 |
IV.T1218.EHZ. | 2017-03-06T09:46:48.20 | 0.1 | undecidable | manual | S | 223 | 8.88 | 141 | -0.06 | 97 |
IV.MC2.EHZ. | 2017-03-06T09:46:48.08 | 0.1 | positive | manual | P | 360 | 20.3685 | 50 | 0.13 | 95 |
IV.RM33.EHZ. | 2017-03-06T09:46:48.46 | 0.3 | undecidable | manual | P | 175 | 24.3534 | 50 | -0.12 | 71 |
IV.T1217.EHZ. | 2017-03-06T09:46:48.20 | 0.1 | undecidable | manual | P | 265 | 21.1677 | 50 | 0.12 | 95 |
IV.T1241.EHZ. | 2017-03-06T09:46:48.63 | 0.1 | undecidable | manual | P | 54 | 24.2535 | 50 | 0.07 | 95 |
IV.T1216.EHZ. | 2017-03-06T09:46:48.33 | 0.1 | undecidable | manual | P | 322 | 22.755 | 50 | 0 | 97 |
IV.T1214.EHZ. | 2017-03-06T09:46:47.00 | 0.1 | undecidable | manual | S | 24 | 3.7962 | 161 | -0.39 | 91 |
IV.LNSS.HHZ. | 2017-03-06T09:46:47.76 | 0.1 | undecidable | manual | P | 221 | 18.4704 | 50 | 0.09 | 96 |
IV.T1245.HHZ. | 2017-03-06T09:46:47.07 | 0.3 | undecidable | manual | P | 359 | 14.2746 | 127 | 0.1 | 73 |
IV.SMA1.EHZ. | 2017-03-06T09:46:47.52 | 0.1 | undecidable | manual | P | 132 | 16.0728 | 124 | 0.25 | 94 |
IV.T1299.EHZ. | 2017-03-06T09:46:46.94 | 0.1 | positive | manual | P | 144 | 12.876 | 130 | 0.18 | 96 |
IV.T1218.EHZ. | 2017-03-06T09:46:46.39 | 0.1 | positive | manual | P | 223 | 8.88 | 141 | 0.2 | 96 |
IV.T1214.EHZ. | 2017-03-06T09:46:45.71 | 0.1 | undecidable | manual | P | 24 | 3.7962 | 161 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.8 | 0.0002205 | 0.2 | AML | other | m | 2017-03-06T09:46:58.77 |
IV.CESI.HHN. | ML:2.0 | 0.000382 | 0.1 | AML | other | m | 2017-03-06T09:46:58.77 |
IV.LNSS.HHE. | ML:1.6 | 0.0003135 | 1.78 | AML | other | m | 2017-03-06T09:46:51.02 |
IV.LNSS.HHN. | ML:1.5 | 0.000251 | 0.4 | AML | other | m | 2017-03-06T09:46:51.12 |
IV.SMA1.EHE. | ML:1.2 | 0.0001525 | 0.42 | AML | other | m | 2017-03-06T09:46:53.28 |
IV.SMA1.EHN. | ML:1.2 | 0.000157 | 0.4 | AML | other | m | 2017-03-06T09:46:54.43 |
IV.T1214.EHN. | ML:1.7 | 0.0007700000000000001 | 0.26 | AML | other | m | 2017-03-06T09:46:47.05 |
IV.T1214.EHE. | ML:1.5 | 0.0005420000000000001 | 1.6 | AML | other | m | 2017-03-06T09:46:48.86 |
IV.T1214.HNE. | ML:1.6 | 0.0006065 | 1.5 | AML | other | m | 2017-03-06T09:46:47.11 |
IV.T1214.HNN. | ML:1.7 | 0.000819 | 0.26 | AML | other | m | 2017-03-06T09:46:47.05 |
IV.T1216.EHE. | ML:1.6 | 0.000224 | 0.96 | AML | other | m | 2017-03-06T09:46:58.07 |
IV.T1216.EHN. | ML:1.4 | 0.0001805 | 0.8 | AML | other | m | 2017-03-06T09:46:58.42 |
IV.T1218.EHE. | ML:1.7 | 0.000745 | 0.4 | AML | other | m | 2017-03-06T09:46:48.55 |
IV.T1218.HNE. | ML:1.8 | 0.000757 | 0.18 | AML | other | m | 2017-03-06T09:46:48.55 |
IV.T1218.HNN. | ML:2.1 | 0.0016099999999999999 | 0.24 | AML | other | m | 2017-03-06T09:46:48.64 |
IV.T1218.EHN. | ML:2.1 | 0.001655 | 0.24 | AML | other | m | 2017-03-06T09:46:48.64 |
IV.T1219.EHN. | ML:1.7 | 0.000163 | 0.32 | AML | other | m | 2017-03-06T09:46:58.21 |
IV.T1219.EHE. | ML:1.7 | 0.00018140000000000002 | 1.58 | AML | other | m | 2017-03-06T09:47:08.86 |
IV.T1241.EHE. | ML:1.1 | 0.00008245 | 0.42 | AML | other | m | 2017-03-06T09:47:03.39 |
IV.T1241.EHN. | ML:1.2 | 0.00009085 | 0.34 | AML | other | m | 2017-03-06T09:46:52.31 |
IV.T1245.HHN. | ML:1.6 | 0.00035099999999999997 | 1.54 | AML | other | m | 2017-03-06T09:46:49.82 |
IV.T1245.HNN. | ML:1.7 | 0.0004435 | 0.64 | AML | other | m | 2017-03-06T09:46:49.50 |
IV.T1245.HHE. | ML:1.4 | 0.0002685 | 0.6 | AML | other | m | 2017-03-06T09:46:49.63 |
IV.T1245.HNE. | ML:1.5 | 0.00029700000000000006 | 0.6 | AML | other | m | 2017-03-06T09:46:49.63 |