A magnitude ML 0.8 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8150, 13.1860 at 10 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 |
---|---|---|---|---|
Norcia | PG | 8 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Arquata del Tronto | AP | 10 | 1178 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Preci | PG | 14 | 724 | 7663 |
Accumoli | RI | 14 | 667 | 8330 |
Ussita | MC | 15 | 444 | 8774 |
Montemonaco | AP | 15 | 604 | 9378 |
Visso | MC | 15 | 1107 | 10485 |
Cascia | PG | 18 | 3217 | 13702 |
Acquasanta Terme | AP | 19 | 2916 | 16618 |
Montefortino | FM | 19 | 1178 | 17796 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2016-09-25 01:41:18 |
42.8148 | 13.1863 | 11 | 2016-09-25 01:51:38 |
Sala Sismica INGV-Roma | 29500471 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 01:41:18 ± 0.04 |
Latitude | 42.8148 ± 0.0027 |
Longitude | 13.1863 ± 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 | 29500471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 322 |
Semi-minor axis of confidence ellipse (meter) | 302 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
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) | 45 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.01979 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36153 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29500471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 01:51:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.HNE. | 2016-09-25T01:41:30.42 | 0.3 | undecidable | manual | S | 176 | 34.0437 | 50 | 0.15 | 69 |
IV.CESI.HHE. | 2016-09-25T01:41:29.70 | 0.6 | undecidable | manual | S | 313 | 31.1466 | 50 | 0.21 | 46 |
IV.LNSS.HHZ. | 2016-09-25T01:41:28.40 | 0.3 | undecidable | manual | S | 207 | 26.3514 | 50 | 0.17 | 70 |
IV.T1243.HHZ. | 2016-09-25T01:41:27.64 | 0.3 | undecidable | manual | S | 122 | 25.0527 | 50 | -0.24 | 69 |
IV.T1241.HHZ. | 2016-09-25T01:41:26.54 | 0.1 | undecidable | manual | S | 77 | 20.4684 | 117 | -0.04 | 97 |
IV.TERO.HHZ. | 2016-09-25T01:41:26.02 | 0.1 | undecidable | manual | P | 122 | 40.1265 | 50 | -0.26 | 89 |
IV.GUMA.HHE. | 2016-09-25T01:41:25.06 | 0.1 | undecidable | manual | P | 24 | 30.0477 | 50 | 0.34 | 89 |
IV.RM33.HNE. | 2016-09-25T01:41:25.33 | 0.1 | undecidable | manual | P | 176 | 34.0437 | 50 | -0.01 | 95 |
IV.MC2.EHZ. | 2016-09-25T01:41:24.18 | 0.3 | undecidable | manual | S | 1 | 10.6782 | 134 | 0.37 | 69 |
IV.LNSS.HHZ. | 2016-09-25T01:41:24.15 | 0.1 | undecidable | manual | P | 207 | 26.3514 | 50 | -0.01 | 96 |
IV.CESI.HHE. | 2016-09-25T01:41:24.92 | 0.1 | undecidable | manual | P | 313 | 31.1466 | 50 | 0.03 | 95 |
IV.T1202.EHZ. | 2016-09-25T01:41:24.71 | 0.3 | undecidable | manual | S | 166 | 12.7761 | 130 | 0.37 | 69 |
IV.MMO1.EHZ. | 2016-09-25T01:41:24.81 | 0.3 | undecidable | manual | S | 51 | 14.7741 | 125 | -0.09 | 72 |
IV.FDMO.HHZ. | 2016-09-25T01:41:23.92 | 0.1 | undecidable | manual | P | 342 | 25.8519 | 50 | -0.16 | 93 |
XO.AM05.EHZ. | 2016-09-25T01:41:23.84 | 0.1 | undecidable | manual | P | 37 | 22.5552 | 50 | 0.27 | 92 |
IV.T1243.HHZ. | 2016-09-25T01:41:23.69 | 0.1 | undecidable | manual | P | 122 | 25.0527 | 50 | -0.27 | 91 |
IV.T1241.HHZ. | 2016-09-25T01:41:23.21 | 0.1 | undecidable | manual | P | 77 | 20.4684 | 117 | 0 | 97 |
IV.T1215.EHZ. | 2016-09-25T01:41:23.97 | 0.1 | undecidable | manual | P | 267 | 25.9518 | 50 | -0.12 | 94 |
IV.T1299.HNN. | 2016-09-25T01:41:23.70 | 0.1 | undecidable | manual | P | 159 | 21.4674 | 116 | 0.3 | 91 |
IV.T1217.EHZ. | 2016-09-25T01:41:23.53 | 0.1 | undecidable | manual | P | 241 | 23.6541 | 50 | -0.22 | 93 |
IV.SMA1.EHZ. | 2016-09-25T01:41:23.58 | 0.1 | undecidable | manual | P | 149 | 23.754 | 50 | -0.18 | 93 |
IV.NRCA.HHZ. | 2016-09-25T01:41:22.55 | 0.1 | undecidable | manual | S | 289 | 6.1938 | 149 | -0.29 | 94 |
IV.T1204.EHZ. | 2016-09-25T01:41:22.94 | 0.1 | undecidable | manual | P | 145 | 18.6702 | 119 | 0.04 | 97 |
IV.MMO1.EHZ. | 2016-09-25T01:41:22.21 | 0.1 | undecidable | manual | P | 51 | 14.7741 | 125 | -0.03 | 98 |
IV.T1216.EHZ. | 2016-09-25T01:41:22.41 | 0.1 | undecidable | manual | P | 302 | 15.9729 | 123 | -0.03 | 98 |
IV.T1202.EHZ. | 2016-09-25T01:41:22.14 | 0.1 | undecidable | manual | P | 166 | 12.7761 | 130 | 0.22 | 94 |
IV.T1242.HHE. | 2016-09-25T01:41:21.93 | 0.1 | undecidable | manual | S | 43 | 2.1978 | 168 | -0.4 | 92 |
IV.NRCA.HHZ. | 2016-09-25T01:41:21.03 | 0.1 | undecidable | manual | P | 289 | 6.1938 | 149 | -0.02 | 99 |
IV.MC2.EHZ. | 2016-09-25T01:41:21.79 | 0.1 | undecidable | manual | P | 1 | 10.6782 | 134 | 0.18 | 96 |
IV.T1242.HHE. | 2016-09-25T01:41:20.78 | 0.1 | undecidable | manual | P | 43 | 2.1978 | 168 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.000024550000000000004 | 0.76 | AML | other | m | 2016-09-25T01:41:28.46 |
IV.FDMO.HHE. | ML:0.6 | 0.0000181 | 0.66 | AML | other | m | 2016-09-25T01:41:28.76 |
IV.LNSS.HHE. | ML:1.1 | 0.00007545 | 0.2 | AML | other | m | 2016-09-25T01:41:28.73 |
IV.LNSS.HHN. | ML:1.1 | 0.0000691 | 0.14 | AML | other | m | 2016-09-25T01:41:28.60 |
IV.T1241.HHN. | ML:0.9 | 0.000054850000000000005 | 0.18 | AML | other | m | 2016-09-25T01:41:26.65 |
IV.T1241.HHE. | ML:0.6 | 0.0000313 | 1.42 | AML | other | m | 2016-09-25T01:41:26.95 |