A magnitude ML 1.2 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7120, 13.1960 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 11 | 1178 | 1845 |
Cittareale | RI | 11 | 482 | 2327 |
Amatrice | RI | 12 | 2657 | 4984 |
Norcia | PG | 12 | 4957 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 18 | 523 | 13681 |
Acquasanta Terme | AP | 19 | 2916 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2016-10-16 10:46:26 |
42.7123 | 13.1958 | 4 | 2016-10-16 10:52:22 |
Sala Sismica INGV-Roma | 30254771 |
Field | Value |
---|---|
Time (UTC) | 2016-10-16 10:46:26 ± 0.08 |
Latitude | 42.7123 ± 0.0027 |
Longitude | 13.1958 ± 0.0037 |
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 | 30254771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 318 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
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) | 98 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22033 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 30254771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-16 10:52:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2016-10-16T10:47:05.99 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.PE3.EHZ. | 2016-10-16T10:47:00.99 | 3.0 | undecidable | manual | S | -0.99 | 0 | |||
IV.EL6.EHZ. | 2016-10-16T10:46:48.99 | 3.0 | undecidable | manual | S | 0.54 | 0 | |||
IV.T1211.EHZ. | 2016-10-16T10:46:38.99 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.ASSB.HHZ. | 2016-10-16T10:46:36.72 | 3.0 | positive | manual | P | 0.38 | 0 | |||
IV.T1216.EHZ. | 2016-10-16T10:46:35.44 | 0.3 | undecidable | manual | S | 324 | 24.4533 | 98 | 0.08 | 72 |
IV.T1243.HHZ. | 2016-10-16T10:46:34.10 | 0.3 | undecidable | manual | S | 95 | 20.6682 | 100 | 0.05 | 73 |
IV.RM33.EHZ. | 2016-10-16T10:46:34.53 | 0.3 | undecidable | manual | S | 176 | 22.5552 | 99 | -0.19 | 71 |
IV.LNSS.HHZ. | 2016-10-16T10:46:33.23 | 0.3 | undecidable | manual | S | 226 | 17.5713 | 101 | 0.23 | 71 |
IV.MC2.EHZ. | 2016-10-16T10:46:33.31 | 3.0 | undecidable | manual | S | 359 | 22.0668 | 99 | -1.24 | 0 |
IV.TERO.HHZ. | 2016-10-16T10:46:32.92 | 3.0 | positive | manual | P | 1.11 | 0 | |||
IV.NRCA.HHZ. | 2016-10-16T10:46:32.08 | 0.3 | undecidable | manual | S | 334 | 14.9739 | 103 | -0.05 | 74 |
IV.T1215.EHZ. | 2016-10-16T10:46:32.20 | 3.0 | positive | manual | P | 0.42 | 0 | |||
IV.T1245.HHZ. | 2016-10-16T10:46:32.71 | 0.6 | undecidable | manual | S | 358 | 15.9729 | 102 | 0.24 | 47 |
IV.RM33.EHZ. | 2016-10-16T10:46:31.35 | 1.0 | positive | manual | P | 176 | 22.5552 | 99 | -0.01 | 24 |
IV.T1216.EHZ. | 2016-10-16T10:46:31.36 | 1.0 | positive | manual | P | 324 | 24.4533 | 98 | -0.37 | 23 |
IV.MC2.EHZ. | 2016-10-16T10:46:31.27 | 0.6 | positive | manual | P | 359 | 22.0668 | 99 | 0 | 49 |
IV.LNSS.HHZ. | 2016-10-16T10:46:30.31 | 0.6 | positive | manual | P | 226 | 17.5713 | 101 | -0.06 | 49 |
IV.T1243.HHZ. | 2016-10-16T10:46:30.73 | 0.6 | positive | manual | P | 95 | 20.6682 | 100 | -0.25 | 47 |
IV.T1245.HHZ. | 2016-10-16T10:46:29.97 | 1.0 | positive | manual | P | 358 | 15.9729 | 102 | -0.1 | 24 |
IV.T1204.EHZ. | 2016-10-16T10:46:29.33 | 0.1 | positive | manual | P | 112 | 10.6782 | 108 | 0.3 | 94 |
IV.NRCA.HHZ. | 2016-10-16T10:46:29.68 | 0.3 | positive | manual | P | 334 | 14.9739 | 103 | -0.19 | 72 |
IV.T1202.EHZ. | 2016-10-16T10:46:28.27 | 0.3 | undecidable | manual | S | 112 | 2.5974 | 144 | -0.03 | 76 |
IV.T1202.EHZ. | 2016-10-16T10:46:27.58 | 0.1 | undecidable | manual | P | 112 | 2.5974 | 144 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.3 | 0.00020150000000000002 | 0.86 | AML | other | m | 2016-10-16T10:46:33.41 |
IV.LNSS.HHE. | ML:1.2 | 0.00016599999999999997 | 1.26 | AML | other | m | 2016-10-16T10:46:34.22 |
IV.NRCA.HHE. | ML:1.5 | 0.0003705 | 0.12 | AML | other | m | 2016-10-16T10:46:33.16 |
IV.NRCA.HHN. | ML:1.4 | 0.000263 | 0.16 | AML | other | m | 2016-10-16T10:47:27.09 |
IV.T1204.EHE. | ML:1.1 | 0.0001975 | 1 | AML | other | m | 2016-10-16T10:46:31.62 |
IV.T1204.EHN. | ML:0.9 | 0.00014000000000000001 | 0.24 | AML | other | m | 2016-10-16T10:46:32.72 |
IV.T1245.HHN. | ML:1.5 | 0.000309 | 0.24 | AML | other | m | 2016-10-16T10:46:34.83 |
IV.T1245.HHE. | ML:1.3 | 0.0002265 | 0.58 | AML | other | m | 2016-10-16T10:46:34.53 |
IV.TERO.HHE. | ML:1.0 | 0.000040999999999999994 | 0.3 | AML | other | m | 2016-10-16T10:46:40.83 |
IV.TERO.HHN. | ML:1.1 | 0.00005485 | 0.3 | AML | other | m | 2016-10-16T10:46:40.20 |