A magnitude ML 1.0 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8150, 13.1250 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Accumoli | RI | 17 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 19 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-12-08 13:39:57 |
42.8147 | 13.1253 | 10 | 2019-12-08 13:52:58 |
Sala Sismica INGV-Roma | 74436751 |
Field | Value |
---|---|
Time (UTC) | 2019-12-08 13:39:57 ± 0.06 |
Latitude | 42.8147 ± 0.0036 |
Longitude | 13.1253 ± 0.0049 |
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 | 74436751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.5 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 74436751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-08 13:52:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ILLI.HHZ. | 2019-12-08T13:41:37.35 | 3.0 | undecidable | manual | Sn | -5.19 | 0 | |||
CR.STON.BHZ. | 2019-12-08T13:41:35.08 | 3.0 | undecidable | manual | Sg | 12.14 | 0 | |||
IV.CADC.HNZ. | 2019-12-08T13:41:29.56 | 3.0 | undecidable | manual | Sn | 2.18 | 0 | |||
GU.RRL.HHZ. | 2019-12-08T13:41:27.09 | 3.0 | undecidable | manual | Pg | 21.16 | 0 | |||
SL.LJU.BHZ. | 2019-12-08T13:41:26.42 | 3.0 | undecidable | manual | Sn | -2.93 | 0 | |||
IV.SCHR.EHZ. | 2019-12-08T13:41:20.03 | 3.0 | undecidable | manual | Sg | 3.07 | 0 | |||
GU.BLANC.HHZ. | 2019-12-08T13:41:17.14 | 3.0 | undecidable | manual | Pn | 5.89 | 0 | |||
IV.HAGA.HHZ. | 2019-12-08T13:41:07.30 | 3.0 | undecidable | manual | Pn | -2.35 | 0 | |||
IV.NDIM.HNZ. | 2019-12-08T13:41:06.10 | 3.0 | undecidable | manual | Sn | -2.39 | 0 | |||
IV.SOLUN.HHZ. | 2019-12-08T13:41:03.20 | 3.0 | undecidable | manual | Pg | 7.82 | 0 | |||
MN.PDG.HHZ. | 2019-12-08T13:40:53.46 | 3.0 | negative | manual | Pn | -4.99 | 0 | |||
IV.TDS.HHZ. | 2019-12-08T13:40:49.90 | 3.0 | undecidable | manual | Pg | 3.2 | 0 | |||
IV.MNTV.HNZ. | 2019-12-08T13:40:48.09 | 3.0 | undecidable | manual | Pg | 9.78 | 0 | |||
CR.STON.BHZ. | 2019-12-08T13:40:42.04 | 3.0 | undecidable | manual | Pn | -0.78 | 0 | |||
IV.FIR.HHZ. | 2019-12-08T13:40:39.96 | 3.0 | undecidable | manual | Sn | -3.36 | 0 | |||
IV.RIBO.EHZ.01 | 2019-12-08T13:40:38.08 | 3.0 | undecidable | manual | Sg | 2.15 | 0 | |||
IV.CRAC.EHZ. | 2019-12-08T13:40:37.34 | 3.0 | positive | manual | Pn | -3.19 | 0 | |||
IV.PTRJ.HNZ. | 2019-12-08T13:40:37.31 | 3.0 | undecidable | manual | Sg | 0.88 | 0 | |||
IV.SFI.EHZ. | 2019-12-08T13:40:24.04 | 3.0 | negative | manual | Pg | 5.77 | 0 | |||
IV.CIGN.HHZ. | 2019-12-08T13:40:11.66 | 3.0 | undecidable | manual | Pn | -5.64 | 0 | |||
IV.MTRA.HNE. | 2019-12-08T13:40:06.10 | 1.0 | undecidable | manual | S | 106 | 22.9548 | 114 | -0.16 | 32 |
IT.MTCL.HGE. | 2019-12-08T13:40:05.83 | 1.0 | undecidable | manual | S | 333 | 22.3554 | 115 | -0.23 | 32 |
IV.RM33.EHZ. | 2019-12-08T13:40:04.31 | 3.0 | undecidable | manual | Sn | 1.38 | 0 | |||
IV.MML1.HNZ. | 2019-12-08T13:40:04.44 | 1.0 | undecidable | manual | P | 339 | 35.4423 | 50 | -0.04 | 32 |
IV.PF6.EHE. | 2019-12-08T13:40:04.54 | 0.6 | undecidable | manual | P | 9 | 36.3414 | 50 | -0.08 | 64 |
IV.MMO1.EHZ. | 2019-12-08T13:40:04.91 | 0.6 | undecidable | manual | S | 60 | 18.87 | 119 | -0.07 | 67 |
IV.FEMA.HNE. | 2019-12-08T13:40:04.67 | 1.0 | undecidable | manual | S | 339 | 17.4714 | 121 | 0.12 | 33 |
IV.GUMA.HNZ. | 2019-12-08T13:40:04.27 | 1.0 | undecidable | manual | P | 32 | 32.3454 | 50 | 0.26 | 31 |
IV.MC2.EHZ. | 2019-12-08T13:40:03.16 | 1.0 | undecidable | manual | S | 26 | 11.877 | 131 | 0.18 | 33 |
IV.CSP1.EHZ. | 2019-12-08T13:40:03.89 | 0.6 | undecidable | manual | P | 12 | 31.4463 | 50 | 0.03 | 66 |
IV.CESI.HNZ. | 2019-12-08T13:40:03.03 | 1.0 | undecidable | manual | P | 320 | 27.6501 | 50 | -0.26 | 31 |
IV.FDMO.HHZ. | 2019-12-08T13:40:02.81 | 0.3 | positive | manual | P | 353 | 24.753 | 50 | -0.04 | 99 |
IV.T1299.EHZ. | 2019-12-08T13:40:02.83 | 0.6 | undecidable | manual | P | 147 | 23.754 | 50 | 0.14 | 65 |
IT.MTCL.HGE. | 2019-12-08T13:40:02.39 | 0.6 | undecidable | manual | P | 333 | 22.3554 | 115 | -0.05 | 66 |
IV.MTRA.HNE. | 2019-12-08T13:40:02.51 | 1.0 | undecidable | manual | P | 106 | 22.9548 | 114 | -0.05 | 33 |
IV.LNSS.HHZ. | 2019-12-08T13:40:02.83 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
IV.GAVE.HNZ. | 2019-12-08T13:40:02.70 | 1.0 | undecidable | manual | P | 234 | 23.2545 | 114 | 0.1 | 33 |
IV.SMA1.EHN. | 2019-12-08T13:40:02.91 | 1.0 | undecidable | manual | P | 140 | 26.6511 | 50 | -0.22 | 32 |
IV.FEMA.HNE. | 2019-12-08T13:40:01.97 | 1.0 | undecidable | manual | P | 339 | 17.4714 | 121 | 0.39 | 31 |
IV.MMO1.EHZ. | 2019-12-08T13:40:01.82 | 0.6 | positive | manual | P | 60 | 18.87 | 119 | 0 | 67 |
IV.NRCA.HHE. | 2019-12-08T13:40:00.94 | 0.3 | undecidable | manual | S | 337 | 2.2977 | 168 | -0.24 | 99 |
IV.MC2.EHZ. | 2019-12-08T13:40:00.96 | 1.0 | undecidable | manual | P | 26 | 11.877 | 131 | 0.29 | 32 |
IV.NRCA.HHE. | 2019-12-08T13:39:59.81 | 0.3 | undecidable | manual | P | 337 | 2.2977 | 168 | 0.18 | 100 |
IV.FAGN.HHZ. | 2019-12-08T13:39:56.37 | 3.0 | positive | manual | P | -5.1 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FAGN.HHE. | ML:2.0 | 0.00015744649999999998 | 0.064 | AML | other | m | 2019-12-08T13:40:07.86 |
IV.FAGN.HHN. | ML:1.4 | 0.00004202901 | 0.0832 | AML | other | m | 2019-12-08T13:40:08.11 |
IV.FDMO.HHE. | ML:0.4 | 0.0000138217685 | 0.1408 | AML | other | m | 2019-12-08T13:40:07.05 |
IV.FDMO.HHN. | ML:0.4 | 0.00001467762724 | 0.1024 | AML | other | m | 2019-12-08T13:40:07.00 |
IV.CSP1.EHE. | ML:0.7 | 0.0000266225075 | 0.9408 | AML | other | m | 2019-12-08T13:40:19.61 |
IV.CSP1.EHN. | ML:1.3 | 0.00008635715499999999 | 3.5008 | AML | other | m | 2019-12-08T13:40:19.25 |