A magnitude ML 0.9 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7420, 13.1910 at 9 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 | 7 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 15 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 20 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-09-26 02:43:30 |
42.7417 | 13.1912 | 9 | 2016-09-26 03:09:04 |
Sala Sismica INGV-Roma | 29539371 |
Field | Value |
---|---|
Time (UTC) | 2016-09-26 02:43:30 ± 0.07 |
Latitude | 42.7417 ± 0.0027 |
Longitude | 13.1912 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29539371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 327 |
Semi-minor axis of confidence ellipse (meter) | 61 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 46 |
Number of associated phases, regardless of their use for origin computation | 24 |
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) | 0.33815 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 29539371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-26 03:09:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2016-09-26T02:43:38.99 | 0.3 | undecidable | manual | S | 0.11 | 1.54 | |||
IV.LNSS.HHZ. | 2016-09-26T02:43:38.02 | 0.6 | undecidable | manual | S | 219 | 19.6692 | 114 | 0.08 | 49 |
IV.GUMA.HHZ. | 2016-09-26T02:43:38.31 | 0.6 | negative | manual | P | 18 | 37.5291 | 50 | 0.4 | 44 |
IV.MMO1.EHZ. | 2016-09-26T02:43:38.30 | 0.6 | undecidable | manual | S | 32 | 20.6682 | 113 | 0.05 | 49 |
IV.T1243.HHZ. | 2016-09-26T02:43:38.41 | 0.1 | undecidable | manual | S | 103 | 21.5673 | 112 | -0.12 | 96 |
IV.TERO.HHZ. | 2016-09-26T02:43:37.31 | 0.3 | negative | manual | P | 111 | 36.1416 | 50 | -0.39 | 66 |
IV.FDMO.HHZ. | 2016-09-26T02:43:36.97 | 1.0 | undecidable | manual | P | 346 | 33.744 | 50 | -0.37 | 22 |
IV.CAMP.HHZ. | 2016-09-26T02:43:36.43 | 1.0 | negative | manual | P | 142 | 28.9488 | 107 | -0.07 | 24 |
IV.RM33.EHZ. | 2016-09-26T02:43:36.09 | 1.0 | undecidable | manual | P | 176 | 25.8519 | 109 | 0.17 | 24 |
IV.T1216.EHZ. | 2016-09-26T02:43:35.16 | 1.0 | negative | manual | P | 320 | 21.6672 | 112 | 0.03 | 24 |
IV.T1243.HHZ. | 2016-09-26T02:43:35.04 | 0.1 | undecidable | manual | P | 103 | 21.5673 | 112 | -0.07 | 97 |
IV.T1215.EHZ. | 2016-09-26T02:43:35.90 | 1.0 | negative | manual | P | 284 | 27.1506 | 108 | -0.25 | 23 |
IV.T1217.EHZ. | 2016-09-26T02:43:35.14 | 1.0 | undecidable | manual | P | 261 | 21.4674 | 113 | 0.05 | 24 |
IV.T1242.HHZ. | 2016-09-26T02:43:35.13 | 0.6 | undecidable | manual | S | 6 | 9.7791 | 132 | 0.1 | 49 |
IV.T1241.HHZ. | 2016-09-26T02:43:35.44 | 0.6 | positive | manual | P | 57 | 23.2545 | 111 | 0 | 49 |
IV.NRCA.HHZ. | 2016-09-26T02:43:35.26 | 0.6 | undecidable | manual | S | 328 | 11.9769 | 127 | -0.36 | 46 |
IV.SMA1.EHZ. | 2016-09-26T02:43:34.47 | 0.1 | undecidable | manual | P | 136 | 17.0718 | 118 | 0.18 | 95 |
IV.LNSS.HHZ. | 2016-09-26T02:43:34.76 | 0.1 | undecidable | manual | P | 219 | 19.6692 | 114 | -0.01 | 98 |
IV.MMO1.EHZ. | 2016-09-26T02:43:34.94 | 0.6 | positive | manual | P | 32 | 20.6682 | 113 | -0.01 | 49 |
IV.NRCA.HHZ. | 2016-09-26T02:43:33.43 | 0.1 | undecidable | manual | P | 328 | 11.9769 | 127 | 0 | 100 |
IV.T1202.EHZ. | 2016-09-26T02:43:33.79 | 0.1 | undecidable | manual | S | 147 | 4.995 | 151 | -0.2 | 97 |
IV.T1204.EHZ. | 2016-09-26T02:43:33.81 | 0.1 | undecidable | manual | P | 125 | 12.5763 | 125 | 0.29 | 94 |
IV.T1242.HHZ. | 2016-09-26T02:43:33.27 | 0.3 | positive | manual | P | 6 | 9.7791 | 132 | 0.18 | 72 |
IV.T1202.EHZ. | 2016-09-26T02:43:32.54 | 0.1 | undecidable | manual | P | 147 | 4.995 | 151 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.6 | 0.000016400000000000002 | 0.76 | AML | other | m | 2016-09-26T02:43:49.95 |
IV.FDMO.HHN. | ML:0.7 | 0.000018750000000000002 | 1.54 | AML | other | m | 2016-09-26T02:43:52.02 |
IV.LNSS.HHE. | ML:1.2 | 0.00013700000000000002 | 0.24 | AML | other | m | 2016-09-26T02:43:45.02 |
IV.LNSS.HHN. | ML:1.2 | 0.00010955 | 0.82 | AML | other | m | 2016-09-26T02:43:45.35 |
IV.RM33.EHN. | ML:0.8 | 0.000034099999999999995 | 0.22 | AML | other | m | 2016-09-26T02:43:46.76 |
IV.RM33.EHE. | ML:0.8 | 0.00003285 | 1.46 | AML | other | m | 2016-09-26T02:43:47.90 |
IV.SMA1.EHE. | ML:0.9 | 0.0000765 | 0.6 | AML | other | m | 2016-09-26T02:43:46.88 |
IV.SMA1.EHN. | ML:1.0 | 0.0000924 | 0.3 | AML | other | m | 2016-09-26T02:43:45.86 |
IV.T1241.HHN. | ML:0.8 | 0.0000465 | 0.64 | AML | other | m | 2016-09-26T02:43:48.04 |
IV.T1241.HHE. | ML:0.8 | 0.00003995 | 0.28 | AML | other | m | 2016-09-26T02:43:45.91 |
IV.TERO.HHN. | ML:1.1 | 0.00004455 | 0.42 | AML | other | m | 2016-09-26T02:43:49.66 |
IV.TERO.HHE. | ML:1.0 | 0.00003925 | 1.34 | AML | other | m | 2016-09-26T02:43:52.17 |