A magnitude ML 0.9 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7500, 13.1980 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 | 7 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 15 | 482 | 7284 |
Montegallo | AP | 15 | 523 | 7807 |
Amatrice | RI | 15 | 2657 | 10464 |
Cascia | PG | 15 | 3217 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Montemonaco | AP | 20 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-09-25 01:22:35 |
42.7502 | 13.1978 | 11 | 2016-09-25 01:47:25 |
Sala Sismica INGV-Roma | 29500321 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 01:22:35 ± 0.05 |
Latitude | 42.7502 ± 0.0027 |
Longitude | 13.1978 ± 0.0037 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29500321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32466 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 29500321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 01:47:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAMP.HHZ. | 2016-09-25T01:22:45.84 | 0.1 | undecidable | manual | S | 144 | 29.3484 | 90 | -0.11 | 94 |
IV.T1243.HHZ. | 2016-09-25T01:22:43.56 | 0.3 | undecidable | manual | S | 106 | 21.2676 | 90 | -0.22 | 69 |
IV.MC2.EHZ. | 2016-09-25T01:22:43.33 | 0.3 | undecidable | manual | S | 358 | 17.871 | 90 | 0.44 | 67 |
IV.T1241.HHZ. | 2016-09-25T01:22:43.99 | 0.3 | undecidable | manual | S | 58 | 22.3554 | 90 | -0.08 | 71 |
IV.T1216.EHZ. | 2016-09-25T01:22:43.56 | 0.3 | undecidable | manual | S | 317 | 21.3675 | 90 | -0.24 | 70 |
IV.LNSS.HHE. | 2016-09-25T01:22:43.60 | 0.6 | undecidable | manual | S | 218 | 20.7681 | 90 | -0.05 | 49 |
IV.T1299.HNE. | 2016-09-25T01:22:42.17 | 0.1 | undecidable | manual | S | 152 | 14.5743 | 90 | 0.17 | 95 |
IV.CAMP.HHZ. | 2016-09-25T01:22:42.11 | 0.1 | undecidable | manual | P | 144 | 29.3484 | 90 | 0.51 | 86 |
IV.TERO.HHZ. | 2016-09-25T01:22:42.30 | 0.1 | undecidable | manual | P | 113 | 36.0417 | 90 | -0.32 | 89 |
IV.FDMO.HHZ. | 2016-09-25T01:22:42.26 | 0.1 | undecidable | manual | P | 344 | 33.0447 | 90 | 0.1 | 93 |
IV.T1204.EHZ. | 2016-09-25T01:22:41.47 | 0.1 | undecidable | manual | S | 130 | 12.6762 | 102 | -0.03 | 98 |
IV.T1216.EHZ. | 2016-09-25T01:22:40.21 | 0.1 | undecidable | manual | P | 317 | 21.3675 | 90 | -0.15 | 95 |
IV.LNSS.HHE. | 2016-09-25T01:22:40.00 | 0.1 | undecidable | manual | P | 218 | 20.7681 | 90 | -0.27 | 93 |
IV.T1243.HHZ. | 2016-09-25T01:22:40.46 | 0.1 | undecidable | manual | P | 106 | 21.2676 | 90 | 0.11 | 95 |
IV.MC2.EHZ. | 2016-09-25T01:22:40.17 | 0.1 | undecidable | manual | P | 358 | 17.871 | 90 | 0.34 | 91 |
IV.MMO1.EHZ. | 2016-09-25T01:22:40.05 | 0.6 | positive | manual | P | 32 | 19.5693 | 90 | -0.04 | 48 |
IV.T1242.HHZ. | 2016-09-25T01:22:40.60 | 0.1 | undecidable | manual | S | 3 | 8.7801 | 126 | 0.04 | 99 |
IV.T1241.HHZ. | 2016-09-25T01:22:40.33 | 0.1 | undecidable | manual | P | 58 | 22.3554 | 90 | -0.18 | 93 |
IV.NRCA.HHZ. | 2016-09-25T01:22:40.73 | 0.6 | undecidable | manual | S | 324 | 11.4774 | 111 | -0.46 | 45 |
IV.T1202.EHE. | 2016-09-25T01:22:39.95 | 0.1 | undecidable | manual | S | 157 | 5.5944 | 144 | -0.01 | 100 |
IV.T1299.HNE. | 2016-09-25T01:22:39.39 | 0.1 | undecidable | manual | P | 152 | 14.5743 | 90 | 0.07 | 97 |
IV.SMA1.EHN. | 2016-09-25T01:22:39.70 | 0.1 | undecidable | manual | P | 140 | 17.3715 | 90 | -0.05 | 97 |
IV.T1242.HHZ. | 2016-09-25T01:22:38.54 | 0.1 | undecidable | manual | P | 3 | 8.7801 | 126 | 0.05 | 98 |
IV.NRCA.HHZ. | 2016-09-25T01:22:38.75 | 0.1 | positive | manual | P | 324 | 11.4774 | 111 | -0.1 | 98 |
IV.T1204.EHZ. | 2016-09-25T01:22:38.95 | 0.1 | undecidable | manual | P | 130 | 12.6762 | 102 | -0.08 | 97 |
IV.T1202.EHE. | 2016-09-25T01:22:38.24 | 0.1 | undecidable | manual | P | 157 | 5.5944 | 144 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.0001265 | 0.12 | AML | other | m | 2016-09-25T01:22:40.79 |
IV.NRCA.HHE. | ML:1.4 | 0.0002635 | 0.14 | AML | other | m | 2016-09-25T01:22:40.87 |
IV.T1242.HHE. | ML:0.6 | 0.0000523 | 0.14 | AML | other | m | 2016-09-25T01:22:40.60 |
IV.T1242.HHN. | ML:0.8 | 0.00008010000000000001 | 0.4 | AML | other | m | 2016-09-25T01:22:40.84 |