A magnitude ML 1.1 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1420 at 8 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Visso | MC | 14 | 1107 | 7069 |
Arquata del Tronto | AP | 14 | 1178 | 8247 |
Ussita | MC | 14 | 444 | 8691 |
Cascia | PG | 15 | 3217 | 11908 |
Montegallo | AP | 16 | 523 | 12431 |
Accumoli | RI | 16 | 667 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cerreto di Spoleto | PG | 18 | 1075 | 14777 |
Sellano | PG | 19 | 1079 | 15856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-10-23 06:19:50 |
42.8165 | 13.1422 | 8 | 2016-10-23 06:28:40 |
Sala Sismica INGV-Roma | 30471411 |
Field | Value |
---|---|
Time (UTC) | 2016-10-23 06:19:50 ± 0.34 |
Latitude | 42.8165 ± 0.0099 |
Longitude | 13.1422 ± 0.0123 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30471411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1159 |
Semi-minor axis of confidence ellipse (meter) | 458 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 324 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 4.31674 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 30471411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-23 06:28:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EUCT.HNZ. | 2016-10-23T06:21:27.99 | 3.0 | undecidable | manual | Sg | 8.04 | 0 | |||
IV.ORZI.HHZ. | 2016-10-23T06:21:23.99 | 3.0 | undecidable | manual | Sg | 6.49 | 0 | |||
IV.TDS.HHZ. | 2016-10-23T06:21:21.99 | 3.0 | undecidable | manual | Sn | 16.25 | 0 | |||
IV.TEOL.HHZ. | 2016-10-23T06:21:15.99 | 3.0 | undecidable | manual | Sg | 6.05 | 0 | |||
AC.VLO.HHZ. | 2016-10-23T06:20:53.18 | 3.0 | undecidable | manual | Pn | 8.29 | 0 | |||
IV.CLTA.HHZ. | 2016-10-23T06:20:52.90 | 3.0 | undecidable | manual | Pn | 22.049999 | 0 | |||
MN.PDG.HHZ. | 2016-10-23T06:20:51.82 | 3.0 | positive | manual | Pn | 10.65 | 0 | |||
CR.STON.BHZ. | 2016-10-23T06:20:36.88 | 3.0 | undecidable | manual | Pn | 479.1537 | 9.32 | 0 | ||
GU.CARD.HHZ. | 2016-10-23T06:20:43.99 | 3.0 | undecidable | manual | Sg | -2.06 | 0 | |||
GU.ROTM.HHZ. | 2016-10-23T06:20:34.84 | 3.0 | negative | manual | Pn | 6.95 | 0 | |||
IV.FRON.EHZ. | 2016-10-23T06:20:30.99 | 3.0 | undecidable | manual | Sg | 0.54 | 0 | |||
IV.SARZ.HHZ. | 2016-10-23T06:20:25.34 | 3.0 | undecidable | manual | Pn | 0.51 | 0 | |||
IV.ASSB.HHZ. | 2016-10-23T06:20:21.99 | 3.0 | undecidable | manual | Sg | -0.06 | 0 | |||
IV.MAON.HHZ. | 2016-10-23T06:20:11.99 | 3.0 | undecidable | manual | Sn | 132.7671 | -4.95 | 0 | ||
IV.ACER.HHZ. | 2016-10-23T06:20:16.99 | 3.0 | negative | manual | Pn | 6.77 | 0 | |||
IV.ARRO.EHZ. | 2016-10-23T06:20:15.99 | 3.0 | undecidable | manual | Sg | 0.11 | 0 | |||
IV.GIUL.HHZ. | 2016-10-23T06:20:15.99 | 3.0 | undecidable | manual | Sn | 4.37 | 0 | |||
IV.CSP1.EHZ. | 2016-10-23T06:20:02.22 | 0.1 | undecidable | manual | S | 9 | 30.9468 | 104 | 0.54 | 87 |
IV.FDMO.HHZ. | 2016-10-23T06:19:59.99 | 0.1 | undecidable | manual | S | 350 | 24.8529 | 108 | 0.36 | 92 |
IV.LAV9.HNZ. | 2016-10-23T06:19:58.86 | 3.0 | positive | manual | Pg | 11.56 | 0 | |||
IV.T1215.EHZ. | 2016-10-23T06:19:58.89 | 0.1 | undecidable | manual | S | 266 | 22.3554 | 109 | 0.08 | 99 |
IV.CSP1.EHZ. | 2016-10-23T06:19:56.32 | 0.3 | undecidable | manual | P | 9 | 30.9468 | 104 | -0.68 | 62 |
IV.FDMO.HHZ. | 2016-10-23T06:19:55.18 | 0.3 | undecidable | manual | P | 350 | 24.8529 | 108 | -0.63 | 64 |
IV.T1216.EHZ. | 2016-10-23T06:19:55.73 | 0.1 | undecidable | manual | S | 309 | 12.9759 | 121 | -0.13 | 99 |
IV.T1215.EHZ. | 2016-10-23T06:19:55.35 | 0.3 | undecidable | manual | P | 266 | 22.3554 | 109 | 0.01 | 75 |
XO.AM05.EHZ. | 2016-10-23T06:19:55.08 | 3.0 | undecidable | manual | P | -1.28 | 0 | |||
IV.MMO1.EHZ. | 2016-10-23T06:19:54.61 | 3.0 | negative | manual | Pn | -1.01 | 0 | |||
IV.T1245.HHZ. | 2016-10-23T06:19:54.45 | 0.1 | undecidable | manual | S | 40 | 5.7942 | 144 | 0.46 | 94 |
IV.MC2.EHZ. | 2016-10-23T06:19:54.45 | 0.1 | undecidable | manual | S | 20 | 11.1777 | 125 | -0.9 | 78 |
IV.T1216.EHZ. | 2016-10-23T06:19:54.00 | 0.3 | undecidable | manual | P | 309 | 12.9759 | 121 | 0.37 | 71 |
IV.MC2.EHZ. | 2016-10-23T06:19:53.20 | 0.1 | undecidable | manual | P | 20 | 11.1777 | 125 | -0.14 | 99 |
IV.NRCA.HHZ. | 2016-10-23T06:19:53.20 | 0.1 | undecidable | manual | S | 310 | 2.997 | 159 | -0.31 | 97 |
IV.T1202.EHZ. | 2016-10-23T06:19:53.74 | 0.6 | undecidable | manual | P | 152 | 14.2746 | 119 | -0.11 | 50 |
IV.NRCA.HHZ. | 2016-10-23T06:19:52.45 | 0.1 | undecidable | manual | P | 310 | 2.997 | 159 | 0.17 | 100 |
IV.T1245.HHZ. | 2016-10-23T06:19:52.97 | 0.1 | undecidable | manual | P | 40 | 5.7942 | 144 | 0.42 | 94 |
IV.SRES.HHZ. | 2016-10-23T06:19:50.96 | 3.0 | negative | manual | P | 2.14 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1215.EHE. | ML:1.2 | 0.00011499999999999999 | 1.58 | AML | other | m | 2016-10-23T06:20:01.24 |
IV.T1215.EHN. | ML:1.1 | 0.00007850000000000001 | 1.58 | AML | other | m | 2016-10-23T06:20:54.05 |