A magnitude ML 1.1 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7270, 13.2240 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Cittareale | RI | 13 | 482 | 9941 |
Montegallo | AP | 16 | 523 | 10464 |
Acquasanta Terme | AP | 16 | 2916 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-10-22 12:44:47 |
42.7272 | 13.2242 | 11 | 2016-10-22 12:50:43 |
Sala Sismica INGV-Roma | 30451151 |
Field | Value |
---|---|
Time (UTC) | 2016-10-22 12:44:47 ± 0.04 |
Latitude | 42.7272 ± 0.0018 |
Longitude | 13.2242 ± 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 | 30451151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 189 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
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) | 76 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
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) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 30451151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-22 12:50:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1211.EHZ. | 2016-10-22T12:45:00.18 | 0.1 | undecidable | manual | S | 235 | 37.0296 | 50 | 0.13 | 93 |
IV.FDMO.HHZ. | 2016-10-22T12:45:00.24 | 0.1 | undecidable | manual | S | 342 | 36.0417 | 50 | 0.45 | 86 |
IV.TERO.HHZ. | 2016-10-22T12:44:58.98 | 0.1 | undecidable | manual | S | 110 | 33.0447 | 50 | 0 | 96 |
IV.T1215.EHZ. | 2016-10-22T12:44:58.03 | 0.1 | undecidable | manual | S | 286 | 30.1476 | 50 | -0.17 | 93 |
IV.T1217.EHZ. | 2016-10-22T12:44:56.37 | 0.1 | undecidable | manual | S | 266 | 23.9538 | 50 | -0.18 | 94 |
IV.RM33.EHZ. | 2016-10-22T12:44:56.67 | 0.1 | undecidable | manual | S | 182 | 24.2535 | 50 | 0.05 | 96 |
IV.CAMP.HHZ. | 2016-10-22T12:44:56.93 | 0.1 | undecidable | manual | S | 145 | 26.0517 | 50 | -0.18 | 94 |
IV.T1216.EHZ. | 2016-10-22T12:44:56.52 | 0.1 | undecidable | manual | S | 317 | 24.6531 | 50 | -0.22 | 93 |
IV.MMO1.EHZ. | 2016-10-22T12:44:55.58 | 0.1 | undecidable | manual | S | 24 | 20.868 | 117 | -0.14 | 96 |
IV.LNSS.HHZ. | 2016-10-22T12:44:55.57 | 0.1 | undecidable | manual | S | 227 | 20.3685 | 118 | -0.01 | 98 |
IV.MC2.EHZ. | 2016-10-22T12:44:55.99 | 0.1 | undecidable | manual | S | 352 | 20.6682 | 117 | 0.33 | 91 |
IV.FDMO.HHZ. | 2016-10-22T12:44:54.71 | 0.1 | undecidable | manual | P | 342 | 36.0417 | 50 | 0.07 | 94 |
IV.TERO.HHZ. | 2016-10-22T12:44:54.07 | 0.1 | undecidable | manual | P | 110 | 33.0447 | 50 | -0.1 | 94 |
IV.T1211.EHZ. | 2016-10-22T12:44:54.62 | 0.1 | undecidable | manual | P | 235 | 37.0296 | 50 | -0.17 | 92 |
IV.T1243.HHZ. | 2016-10-22T12:44:54.66 | 0.1 | undecidable | manual | S | 100 | 18.5703 | 120 | -0.37 | 91 |
IV.CAMP.HHZ. | 2016-10-22T12:44:53.09 | 0.1 | undecidable | manual | P | 145 | 26.0517 | 50 | 0 | 97 |
IV.NRCA.HHZ. | 2016-10-22T12:44:53.51 | 0.1 | undecidable | manual | S | 323 | 14.7741 | 126 | -0.41 | 90 |
IV.T1215.EHZ. | 2016-10-22T12:44:53.76 | 0.1 | undecidable | manual | P | 286 | 30.1476 | 50 | 0.04 | 96 |
IV.T1245.HHZ. | 2016-10-22T12:44:53.89 | 0.1 | undecidable | manual | S | 348 | 14.6742 | 126 | 0.01 | 99 |
IV.SMA1.EHZ. | 2016-10-22T12:44:53.76 | 0.1 | undecidable | manual | S | 140 | 14.0748 | 127 | 0.05 | 98 |
IV.MC2.EHZ. | 2016-10-22T12:44:52.29 | 0.1 | undecidable | manual | P | 352 | 20.6682 | 117 | 0.04 | 97 |
IV.T1216.EHZ. | 2016-10-22T12:44:52.91 | 0.1 | undecidable | manual | P | 317 | 24.6531 | 50 | 0.03 | 97 |
IV.MMO1.EHZ. | 2016-10-22T12:44:52.23 | 0.1 | undecidable | manual | P | 24 | 20.868 | 117 | -0.06 | 97 |
IV.T1217.EHZ. | 2016-10-22T12:44:52.72 | 0.1 | undecidable | manual | P | 266 | 23.9538 | 50 | -0.05 | 97 |
IV.LNSS.HHZ. | 2016-10-22T12:44:52.27 | 0.1 | positive | manual | P | 227 | 20.3685 | 118 | 0.06 | 97 |
IV.RM33.EHZ. | 2016-10-22T12:44:52.92 | 0.1 | undecidable | manual | P | 182 | 24.2535 | 50 | 0.11 | 95 |
IV.SMA1.EHZ. | 2016-10-22T12:44:51.47 | 0.1 | undecidable | manual | P | 140 | 14.0748 | 127 | 0.34 | 93 |
IV.T1243.HHZ. | 2016-10-22T12:44:51.86 | 0.1 | undecidable | manual | P | 100 | 18.5703 | 120 | -0.03 | 98 |
IV.NRCA.HHZ. | 2016-10-22T12:44:51.26 | 0.1 | negative | manual | P | 323 | 14.7741 | 126 | 0.01 | 99 |
IV.T1245.HHZ. | 2016-10-22T12:44:51.30 | 0.1 | undecidable | manual | P | 348 | 14.6742 | 126 | 0.07 | 98 |
IV.T1202.EHZ. | 2016-10-22T12:44:51.48 | 0.1 | undecidable | manual | S | 179 | 2.5974 | 166 | 0.08 | 100 |
IV.T1202.EHZ. | 2016-10-22T12:44:50.03 | 0.1 | undecidable | manual | P | 179 | 2.5974 | 166 | 0.24 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.0000242 | 0.42 | AML | other | m | 2016-10-22T12:45:00.96 |
IV.FDMO.HHN. | ML:0.8 | 0.00002325 | 1.58 | AML | other | m | 2016-10-22T12:45:01.11 |
IV.LNSS.HHE. | ML:1.2 | 0.00011724999999999999 | 1.48 | AML | other | m | 2016-10-22T12:44:55.74 |
IV.LNSS.HHN. | ML:1.2 | 0.0001038 | 0.48 | AML | other | m | 2016-10-22T12:44:56.22 |
IV.NRCA.HHE. | ML:1.8 | 0.0006915000000000001 | 0.52 | AML | other | m | 2016-10-22T12:44:53.66 |
IV.NRCA.HHN. | ML:1.7 | 0.0005075 | 0.12 | AML | other | m | 2016-10-22T12:44:54.10 |
IV.T1245.HHN. | ML:1.3 | 0.00019700000000000002 | 0.28 | AML | other | m | 2016-10-22T12:44:54.53 |
IV.T1245.HHE. | ML:1.2 | 0.000156 | 0.12 | AML | other | m | 2016-10-22T12:44:55.32 |
IV.TERO.HHN. | ML:1.0 | 0.00004225 | 0.08 | AML | other | m | 2016-10-22T12:44:59.15 |
IV.TERO.HHE. | ML:0.9 | 0.00003565 | 1.54 | AML | other | m | 2016-10-22T12:44:59.64 |