A magnitude ML 1.0 earthquake occured in region: 7 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8330, 13.1550 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 | 7 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Arquata del Tronto | AP | 13 | 1178 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Accumoli | RI | 17 | 667 | 10485 |
Cascia | PG | 17 | 3217 | 13702 |
Bolognola | MC | 19 | 142 | 13844 |
Cerreto di Spoleto | PG | 19 | 1075 | 14919 |
Sellano | PG | 20 | 1079 | 15998 |
Montefortino | FM | 20 | 1178 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2016-09-25 02:04:44 |
42.8328 | 13.1552 | 10 | 2016-09-25 02:13:02 |
Sala Sismica INGV-Roma | 29501391 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 02:04:44 ± 0.05 |
Latitude | 42.8328 ± 0.0027 |
Longitude | 13.1552 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29501391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 315 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
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 | 29 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39031 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 29501391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 02:13:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2016-09-25T02:05:19.17 | 3.0 | undecidable | manual | Pg | 2.28 | 0 | |||
IV.PIGN.HHZ. | 2016-09-25T02:05:10.34 | 3.0 | undecidable | manual | Pg | 5.2 | 0 | |||
IV.PTRJ.HHZ. | 2016-09-25T02:05:09.36 | 3.0 | undecidable | manual | Pg | 2.23 | 0 | |||
IV.SAMA.HHZ. | 2016-09-25T02:05:06.99 | 3.0 | undecidable | manual | S | -4.12 | 0 | |||
IV.CSP1.EHZ. | 2016-09-25T02:04:54.65 | 0.1 | undecidable | manual | S | 8 | 29.0487 | 50 | 0.02 | 95 |
IV.LNSS.HHZ. | 2016-09-25T02:04:53.97 | 0.1 | undecidable | manual | S | 200 | 27.1506 | 109 | -0.12 | 94 |
IV.T1241.HHZ. | 2016-09-25T02:04:52.61 | 0.1 | undecidable | manual | S | 83 | 22.5552 | 113 | 0 | 97 |
IV.TERO.HHZ. | 2016-09-25T02:04:52.08 | 0.1 | undecidable | manual | P | 122 | 43.3233 | 50 | -0.31 | 88 |
IV.T1217.EHZ. | 2016-09-25T02:04:52.63 | 0.1 | undecidable | manual | S | 234 | 22.6551 | 113 | 0.01 | 97 |
IV.CSP1.EHZ. | 2016-09-25T02:04:50.20 | 0.1 | undecidable | manual | P | 8 | 29.0487 | 50 | 0.02 | 95 |
IV.MMO1.EHZ. | 2016-09-25T02:04:50.48 | 0.1 | undecidable | manual | S | 62 | 15.7731 | 121 | -0.02 | 98 |
IV.T1202.EHZ. | 2016-09-25T02:04:50.79 | 0.1 | undecidable | manual | S | 158 | 15.4734 | 122 | 0.39 | 90 |
IV.T1216.EHZ. | 2016-09-25T02:04:49.64 | 0.1 | undecidable | manual | S | 300 | 12.7761 | 127 | 0 | 98 |
IV.FDMO.HHZ. | 2016-09-25T02:04:49.17 | 0.1 | undecidable | manual | P | 346 | 23.2545 | 112 | 0.04 | 96 |
IV.LNSS.HHZ. | 2016-09-25T02:04:49.83 | 0.1 | undecidable | manual | P | 200 | 27.1506 | 109 | -0.04 | 95 |
IV.T1243.HHZ. | 2016-09-25T02:04:49.81 | 0.1 | undecidable | manual | P | 122 | 28.2495 | 50 | -0.25 | 91 |
IV.T1215.EHZ. | 2016-09-25T02:04:49.21 | 0.1 | undecidable | manual | P | 262 | 23.5542 | 112 | 0.02 | 96 |
IV.T1217.EHZ. | 2016-09-25T02:04:49.01 | 0.1 | undecidable | manual | P | 234 | 22.6551 | 113 | -0.01 | 97 |
IV.T1204.EHZ. | 2016-09-25T02:04:49.04 | 0.1 | undecidable | manual | P | 143 | 21.867 | 114 | 0.17 | 94 |
IV.T1241.HHZ. | 2016-09-25T02:04:48.99 | 0.1 | undecidable | manual | P | 83 | 22.5552 | 113 | -0.02 | 96 |
IV.T1202.EHZ. | 2016-09-25T02:04:47.93 | 0.1 | undecidable | manual | P | 158 | 15.4734 | 122 | 0.2 | 94 |
IV.T1242.HHZ. | 2016-09-25T02:04:47.35 | 0.1 | undecidable | manual | S | 96 | 3.996 | 157 | -0.35 | 93 |
IV.T1216.EHZ. | 2016-09-25T02:04:47.48 | 0.1 | undecidable | manual | P | 300 | 12.7761 | 127 | 0.18 | 95 |
IV.MMO1.EHZ. | 2016-09-25T02:04:47.90 | 0.1 | undecidable | manual | P | 62 | 15.7731 | 121 | 0.1 | 96 |
IV.MC2.EHZ. | 2016-09-25T02:04:47.11 | 0.3 | positive | manual | P | 18 | 9.1797 | 136 | 0.36 | 69 |
IV.NRCA.HHZ. | 2016-09-25T02:04:47.25 | 0.1 | undecidable | manual | S | 271 | 3.2967 | 161 | -0.36 | 93 |
IV.NRCA.HHZ. | 2016-09-25T02:04:46.13 | 0.1 | undecidable | manual | P | 271 | 3.2967 | 161 | 0 | 100 |
IV.T1242.HHZ. | 2016-09-25T02:04:46.21 | 0.1 | undecidable | manual | P | 96 | 3.996 | 157 | 0.03 | 99 |
IV.LAV9.HHZ. | 2016-09-25T02:04:43.42 | 3.0 | negative | manual | P | -5.42 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.5 | 0.000017899999999999998 | 1.04 | AML | other | m | 2016-09-25T02:04:52.98 |
IV.FDMO.HHN. | ML:0.6 | 0.000024449999999999998 | 1.22 | AML | other | m | 2016-09-25T02:04:53.45 |
IV.LNSS.HHN. | ML:1.0 | 0.000055599999999999996 | 0.34 | AML | other | m | 2016-09-25T02:04:54.46 |
IV.LNSS.HHE. | ML:0.9 | 0.000043450000000000006 | 0.18 | AML | other | m | 2016-09-25T02:04:54.50 |
IV.NRCA.HHN. | ML:1.5 | 0.000601 | 1.18 | AML | other | m | 2016-09-25T02:04:47.44 |
IV.NRCA.HHE. | ML:1.6 | 0.0007295 | 0.1 | AML | other | m | 2016-09-25T02:04:48.03 |
IV.T1242.HHN. | ML:1.2 | 0.0003265 | 0.48 | AML | other | m | 2016-09-25T02:04:47.76 |
IV.T1242.HHE. | ML:0.9 | 0.00015 | 0.34 | AML | other | m | 2016-09-25T02:04:47.60 |