A magnitude ML 0.9 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7210, 13.1750 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 |
Norcia | PG | 10 | 4957 | 5624 |
Cittareale | RI | 11 | 482 | 6106 |
Arquata del Tronto | AP | 12 | 1178 | 7284 |
Cascia | PG | 13 | 3217 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Montegallo | AP | 19 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 20 | 281 | 13962 |
Poggiodomo | PG | 20 | 117 | 14079 |
Monteleone di Spoleto | PG | 20 | 599 | 14678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-09-22 23:11:34 |
42.7208 | 13.1748 | 11 | 2016-09-22 23:17:01 |
Sala Sismica INGV-Roma | 29396711 |
Field | Value |
---|---|
Time (UTC) | 2016-09-22 23:11:34 ± 0.05 |
Latitude | 42.7208 ± 0.0027 |
Longitude | 13.1748 ± 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 | 29396711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 323 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
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) | 65 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37142 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 29396711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-22 23:17:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2016-09-22T23:11:48.35 | 0.1 | undecidable | manual | S | 3 | 41.2254 | 90 | 0.32 | 91 |
IV.FDMO.HHZ. | 2016-09-22T23:11:46.61 | 0.3 | undecidable | manual | S | 349 | 35.742 | 91 | 0.05 | 72 |
IV.TERO.HHZ. | 2016-09-22T23:11:46.60 | 0.1 | undecidable | manual | S | 107 | 36.6411 | 91 | -0.21 | 93 |
IV.RM33.EHZ. | 2016-09-22T23:11:43.43 | 0.1 | undecidable | manual | S | 172 | 23.754 | 91 | 0.07 | 98 |
IV.MMO1.EHZ. | 2016-09-22T23:11:43.17 | 0.1 | undecidable | manual | S | 32 | 23.3544 | 91 | -0.09 | 97 |
IV.T1217.EHZ. | 2016-09-22T23:11:42.33 | 0.1 | undecidable | manual | S | 267 | 19.869 | 92 | -0.01 | 97 |
IV.T1216.EHZ. | 2016-09-22T23:11:42.71 | 0.3 | undecidable | manual | S | 326 | 22.6551 | 91 | -0.38 | 67 |
IV.T1243.HHZ. | 2016-09-22T23:11:42.73 | 0.1 | undecidable | manual | S | 97 | 22.4553 | 91 | -0.29 | 94 |
IV.CSP1.EHZ. | 2016-09-22T23:11:42.48 | 1.0 | negative | manual | P | 3 | 41.2254 | 90 | 0.14 | 24 |
IV.FDMO.HHZ. | 2016-09-22T23:11:41.42 | 0.1 | undecidable | manual | P | 349 | 35.742 | 91 | -0.07 | 94 |
IV.TERO.HHZ. | 2016-09-22T23:11:41.79 | 0.1 | undecidable | manual | P | 107 | 36.6411 | 91 | 0.15 | 94 |
IV.LNSS.HHZ. | 2016-09-22T23:11:41.63 | 0.1 | undecidable | manual | S | 220 | 17.0718 | 93 | 0.04 | 100 |
IV.T1242.HHZ. | 2016-09-22T23:11:40.32 | 0.1 | undecidable | manual | S | 11 | 12.2766 | 110 | 0 | 100 |
IV.T1204.EHZ. | 2016-09-22T23:11:40.42 | 0.1 | undecidable | manual | S | 113 | 12.5763 | 108 | 0.02 | 98 |
IV.NRCA.HHZ. | 2016-09-22T23:11:40.28 | 0.1 | undecidable | manual | S | 338 | 13.4754 | 103 | -0.34 | 94 |
IV.MMO1.EHZ. | 2016-09-22T23:11:39.63 | 0.1 | undecidable | manual | P | 32 | 23.3544 | 91 | 0.05 | 98 |
IV.T1217.EHZ. | 2016-09-22T23:11:39.11 | 0.1 | undecidable | manual | P | 267 | 19.869 | 92 | 0.06 | 99 |
IV.T1216.EHZ. | 2016-09-22T23:11:39.43 | 0.1 | undecidable | manual | P | 326 | 22.6551 | 91 | -0.06 | 97 |
IV.T1243.HHZ. | 2016-09-22T23:11:39.46 | 0.1 | undecidable | manual | P | 97 | 22.4553 | 91 | 0.01 | 99 |
IV.NRCA.HHZ. | 2016-09-22T23:11:38.09 | 0.1 | undecidable | manual | P | 338 | 13.4754 | 103 | 0.03 | 100 |
IV.LNSS.HHZ. | 2016-09-22T23:11:38.86 | 0.1 | undecidable | manual | P | 220 | 17.0718 | 93 | 0.24 | 96 |
IV.T1242.HHZ. | 2016-09-22T23:11:38.08 | 0.1 | undecidable | manual | P | 11 | 12.2766 | 110 | 0.19 | 96 |
IV.T1204.EHZ. | 2016-09-22T23:11:38.20 | 0.1 | undecidable | manual | P | 113 | 12.5763 | 108 | 0.26 | 94 |
IV.RM33.EHZ. | 2016-09-22T23:11:38.97 | 0.3 | undecidable | manual | P | 172 | 23.754 | 91 | -0.68 | 62 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.6 | 0.00003555 | 0.22 | AML | other | m | 2016-09-22T23:11:41.86 |
IV.LNSS.HHE. | ML:0.7 | 0.000046899999999999995 | 0.78 | AML | other | m | 2016-09-22T23:11:42.16 |
IV.NRCA.HHN. | ML:1.1 | 0.0001145 | 0.1 | AML | other | m | 2016-09-22T23:11:40.86 |
IV.NRCA.HHE. | ML:1.0 | 0.00010180000000000001 | 0.08 | AML | other | m | 2016-09-22T23:11:41.11 |
IV.T1204.EHN. | ML:0.8 | 0.000059999999999999995 | 1.58 | AML | other | m | 2016-09-22T23:11:31.85 |
IV.T1204.EHE. | ML:0.8 | 0.00007149999999999999 | 1.58 | AML | other | m | 2016-09-22T23:12:35.09 |
IV.T1242.HHN. | ML:0.9 | 0.00008715 | 0.18 | AML | other | m | 2016-09-22T23:11:40.76 |
IV.T1242.HHE. | ML:0.9 | 0.00007780000000000001 | 0.42 | AML | other | m | 2016-09-22T23:11:40.66 |