A magnitude ML 1.7 earthquake occured in region: 1 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7060, 13.2570 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 | 1 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Norcia | PG | 17 | 4957 | 12857 |
Montegallo | AP | 17 | 523 | 13380 |
Campotosto | AQ | 19 | 542 | 13922 |
Cascia | PG | 20 | 3217 | 17139 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-10-21 08:07:58 |
42.7058 | 13.2568 | 13 | 2016-10-21 08:25:47 |
Sala Sismica INGV-Roma | 30417261 |
Field | Value |
---|---|
Time (UTC) | 2016-10-21 08:07:58 ± 0.06 |
Latitude | 42.7058 ± 0.0036 |
Longitude | 13.2568 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30417261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.12415 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 30417261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-21 08:25:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2016-10-21T08:08:33.99 | 3.0 | undecidable | manual | S | 124.7862 | -2.09 | 0 | ||
IV.PE3.EHZ. | 2016-10-21T08:08:17.52 | 3.0 | undecidable | manual | P | 124.7862 | -1.72 | 0 | ||
IV.GIGS.HHZ. | 2016-10-21T08:08:10.58 | 0.3 | undecidable | manual | S | 137 | 38.1285 | 93 | -0.17 | 70 |
IV.T1211.EHZ. | 2016-10-21T08:08:10.61 | 0.3 | undecidable | manual | S | 240 | 38.0286 | 93 | -0.12 | 72 |
IV.ASSB.HHZ. | 2016-10-21T08:08:09.58 | 3.0 | negative | manual | P | 0.14 | 0 | |||
IV.T1216.EHZ. | 2016-10-21T08:08:08.22 | 0.3 | undecidable | manual | S | 317 | 28.2495 | 95 | 0.1 | 73 |
IV.ARRO.EHZ. | 2016-10-21T08:08:08.34 | 0.3 | undecidable | manual | P | 251 | 42.5241 | 93 | 2.25 | 21 |
IV.T1246.HHZ. | 2016-10-21T08:08:06.89 | 0.3 | undecidable | manual | S | 125 | 23.5542 | 98 | 0 | 74 |
IV.CAMP.HHZ. | 2016-10-21T08:08:06.48 | 0.3 | undecidable | manual | S | 147 | 22.5552 | 98 | -0.15 | 73 |
IV.CESI.HHZ. | 2016-10-21T08:08:06.43 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.LNSS.HHZ. | 2016-10-21T08:08:06.05 | 0.3 | undecidable | manual | S | 237 | 21.0678 | 100 | -0.17 | 73 |
IV.CSP1.EHZ. | 2016-10-21T08:08:06.36 | 3.0 | positive | manual | P | 0.35 | 0 | |||
IV.RM33.EHZ. | 2016-10-21T08:08:06.59 | 0.3 | undecidable | manual | S | 189 | 22.0668 | 99 | 0.09 | 73 |
IV.MMO1.EHZ. | 2016-10-21T08:08:05.99 | 3.0 | undecidable | manual | S | -0.73 | 0 | |||
IV.NRCA.HNZ. | 2016-10-21T08:08:05.25 | 0.3 | undecidable | manual | S | 321 | 18.3705 | 104 | -0.26 | 71 |
IV.T1245.HHZ. | 2016-10-21T08:08:05.45 | 0.3 | undecidable | manual | S | 341 | 17.6712 | 105 | 0.12 | 75 |
IV.GIGS.HHZ. | 2016-10-21T08:08:05.24 | 0.3 | undecidable | manual | P | 137 | 38.1285 | 93 | -0.17 | 70 |
IV.T1211.EHZ. | 2016-10-21T08:08:05.24 | 0.3 | undecidable | manual | P | 240 | 38.0286 | 93 | -0.16 | 71 |
IV.TERO.HHZ. | 2016-10-21T08:08:04.12 | 0.3 | undecidable | manual | P | 108 | 29.748 | 95 | -0.01 | 73 |
IV.T1243.HNZ. | 2016-10-21T08:08:04.79 | 0.3 | undecidable | manual | S | 94 | 15.6732 | 110 | -0.04 | 74 |
IV.T1215.EHZ. | 2016-10-21T08:08:04.52 | 0.3 | undecidable | manual | P | 289 | 33.3444 | 94 | -0.17 | 71 |
IV.T1216.EHZ. | 2016-10-21T08:08:03.86 | 0.3 | undecidable | manual | P | 317 | 28.2495 | 95 | -0.03 | 73 |
IV.T1217.EHZ. | 2016-10-21T08:08:03.45 | 0.3 | undecidable | manual | P | 272 | 26.5512 | 96 | -0.19 | 71 |
IV.T1246.HHZ. | 2016-10-21T08:08:03.26 | 0.1 | undecidable | manual | P | 125 | 23.5542 | 98 | 0.08 | 98 |
IV.CAMP.HHZ. | 2016-10-21T08:08:03.02 | 0.3 | undecidable | manual | P | 147 | 22.5552 | 98 | -0.01 | 74 |
IV.SMA1.EHZ. | 2016-10-21T08:08:03.48 | 0.6 | undecidable | manual | S | 143 | 10.4784 | 127 | -0.14 | 49 |
IV.MC2.EHZ. | 2016-10-21T08:08:03.38 | 3.0 | positive | manual | P | 0.52 | 0 | |||
IV.LNSS.HHZ. | 2016-10-21T08:08:02.81 | 0.3 | undecidable | manual | P | 237 | 21.0678 | 100 | 0.01 | 74 |
IV.T1243.HNZ. | 2016-10-21T08:08:02.08 | 0.1 | undecidable | manual | P | 94 | 15.6732 | 110 | 0.09 | 100 |
IV.RM33.EHZ. | 2016-10-21T08:08:02.95 | 0.3 | undecidable | manual | P | 189 | 22.0668 | 99 | -0.01 | 74 |
IV.T1201.HNZ. | 2016-10-21T08:08:02.62 | 0.3 | undecidable | manual | S | 185 | 5.3946 | 150 | -0.1 | 76 |
IV.T1202.EHZ. | 2016-10-21T08:08:02.42 | 0.3 | undecidable | manual | S | 264 | 2.5974 | 165 | -0.01 | 77 |
IV.NRCA.HNZ. | 2016-10-21T08:08:02.41 | 0.1 | undecidable | manual | P | 321 | 18.3705 | 104 | 0.02 | 100 |
IV.T1245.HHZ. | 2016-10-21T08:08:02.43 | 0.3 | undecidable | manual | P | 341 | 17.6712 | 105 | 0.15 | 74 |
IV.SMA1.EHZ. | 2016-10-21T08:08:01.42 | 0.1 | undecidable | manual | P | 143 | 10.4784 | 127 | 0.12 | 99 |
IV.T1201.HNZ. | 2016-10-21T08:08:00.88 | 0.3 | undecidable | manual | P | 185 | 5.3946 | 150 | 0.11 | 75 |
IV.T1202.EHZ. | 2016-10-21T08:08:00.71 | 0.3 | undecidable | manual | P | 264 | 2.5974 | 165 | 0.1 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHN. | ML:1.4 | 0.00015900000000000002 | 0.24 | AML | other | m | 2016-10-21T08:08:06.72 |
IV.CAMP.HHE. | ML:1.6 | 0.00027649999999999994 | 0.16 | AML | other | m | 2016-10-21T08:08:06.67 |
IV.CESI.HHN. | ML:1.5 | 0.00010470000000000001 | 1.16 | AML | other | m | 2016-10-21T08:08:13.46 |
IV.CESI.HHE. | ML:1.3 | 0.0000594 | 1.5 | AML | other | m | 2016-10-21T08:08:15.18 |
IV.LNSS.HHE. | ML:1.8 | 0.0004515 | 0.42 | AML | other | m | 2016-10-21T08:08:06.24 |
IV.LNSS.HHN. | ML:1.6 | 0.00029600000000000004 | 0.12 | AML | other | m | 2016-10-21T08:08:06.91 |
IV.NRCA.HNE. | ML:2.2 | 0.0010899999999999998 | 0.12 | AML | other | m | 2016-10-21T08:08:05.79 |
IV.NRCA.HHE. | ML:2.2 | 0.0011899999999999999 | 0.12 | AML | other | m | 2016-10-21T08:08:05.79 |
IV.NRCA.HHN. | ML:2.0 | 0.00083 | 0.1 | AML | other | m | 2016-10-21T08:08:05.36 |
IV.NRCA.HNN. | ML:2.0 | 0.0007790000000000001 | 0.1 | AML | other | m | 2016-10-21T08:08:05.32 |
IV.RM33.EHN. | ML:1.6 | 0.00023 | 0.28 | AML | other | m | 2016-10-21T08:08:06.79 |
IV.RM33.EHE. | ML:1.7 | 0.0003005 | 0.24 | AML | other | m | 2016-10-21T08:08:07.08 |
IV.SMA1.EHN. | ML:1.6 | 0.0004335 | 1.24 | AML | other | m | 2016-10-21T08:08:04.04 |
IV.SMA1.EHE. | ML:1.6 | 0.0004535 | 0.3 | AML | other | m | 2016-10-21T08:08:04.96 |
IV.T1215.HNE. | ML:2.0 | 0.00040399999999999995 | 0.84 | AML | other | m | 2016-10-21T08:08:42.97 |
IV.T1215.HNN. | ML:1.9 | 0.00034865 | 0.34 | AML | other | m | 2016-10-21T08:08:42.96 |
IV.T1245.HHE. | ML:1.6 | 0.0003075 | 1.02 | AML | other | m | 2016-10-21T08:08:05.74 |
IV.T1245.HHN. | ML:1.7 | 0.000358 | 0.22 | AML | other | m | 2016-10-21T08:08:06.20 |
IV.TERO.HHE. | ML:1.3 | 0.00008999999999999999 | 1.28 | AML | other | m | 2016-10-21T08:08:09.41 |
IV.TERO.HHN. | ML:1.3 | 0.00008985 | 0.68 | AML | other | m | 2016-10-21T08:08:10.35 |