A magnitude ML 0.8 earthquake occured in region: 4 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7790, 13.0550 at 9 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 |
Cascia | PG | 7 | 3217 | 8174 |
Preci | PG | 11 | 724 | 8898 |
Cerreto di Spoleto | PG | 12 | 1075 | 9973 |
Poggiodomo | PG | 12 | 117 | 10090 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10371 |
Vallo di Nera | PG | 16 | 364 | 10735 |
Sellano | PG | 16 | 1079 | 11814 |
Monteleone di Spoleto | PG | 16 | 599 | 12413 |
Visso | MC | 17 | 1107 | 13520 |
Accumoli | RI | 18 | 667 | 14187 |
Sant'Anatolia di Narco | PG | 19 | 564 | 14751 |
Scheggino | PG | 20 | 461 | 15212 |
Ussita | MC | 20 | 444 | 15656 |
Arquata del Tronto | AP | 20 | 1178 | 16834 |
Cittareale | RI | 20 | 482 | 17316 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2017-03-22 10:16:48 |
42.7787 | 13.0553 | 9 | 2017-03-22 10:28:19 |
Sala Sismica INGV-Roma | 42778991 |
Field | Value |
---|---|
Time (UTC) | 2017-03-22 10:16:48 ± 0.15 |
Latitude | 42.7787 ± 0.0027 |
Longitude | 13.0553 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42778991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 302 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16458 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 42778991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-22 10:28:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ALJA.HHZ. | 2017-03-22T10:18:07.48 | 3.0 | positive | manual | Pg | 18.23 | 0 | |||
IV.CNCS.HNZ. | 2017-03-22T10:18:01.76 | 3.0 | undecidable | manual | Sg | 6.28 | 0 | |||
IV.SPS2.HHZ. | 2017-03-22T10:17:44.51 | 3.0 | negative | manual | Pg | 5.73 | 0 | |||
IV.MNTV.HNZ. | 2017-03-22T10:17:40.58 | 3.0 | undecidable | manual | Sg | -0.18 | 0 | |||
IV.NDIM.HNZ. | 2017-03-22T10:17:38.95 | 3.0 | undecidable | manual | Sg | 4.31 | 0 | |||
IV.MGR.HHZ. | 2017-03-22T10:17:36.45 | 3.0 | undecidable | manual | Pg | 11.89 | 0 | |||
IV.SACR.HHZ. | 2017-03-22T10:17:31.24 | 3.0 | undecidable | manual | Sn | -0.93 | 0 | |||
IV.PTRJ.HHZ. | 2017-03-22T10:17:29.67 | 3.0 | undecidable | manual | Sn | -1.23 | 0 | |||
IV.EUCT.HNZ. | 2017-03-22T10:17:25.62 | 3.0 | undecidable | manual | Pg | 3.37 | 0 | |||
CR.ZAG.BHZ. | 2017-03-22T10:17:25.92 | 3.0 | undecidable | manual | Pn | 2.05 | 0 | |||
IV.MOCL.EHZ. | 2017-03-22T10:17:17.67 | 3.0 | undecidable | manual | Sg | 1.2 | 0 | |||
IV.NDIM.HNZ. | 2017-03-22T10:17:10.73 | 3.0 | negative | manual | Pg | 3.81 | 0 | |||
GU.GRAM.HHZ. | 2017-03-22T10:17:10.01 | 3.0 | negative | manual | Pg | 0.72 | 0 | |||
IV.VENL.HNZ. | 2017-03-22T10:17:09.20 | 3.0 | negative | manual | Pg | 1.44 | 0 | |||
IV.SACR.HHZ. | 2017-03-22T10:17:08.04 | 3.0 | positive | manual | Pg | 2.51 | 0 | |||
IV.PTRJ.HHZ. | 2017-03-22T10:17:06.58 | 3.0 | positive | manual | Pg | 1.76 | 0 | |||
IV.FERS.HNZ. | 2017-03-22T10:17:03.34 | 3.0 | positive | manual | Pg | -0.33 | 0 | |||
IV.T1299.EHZ. | 2017-03-22T10:17:02.24 | 3.0 | undecidable | manual | Sg | 7.06 | 0 | |||
IV.MC2.EHZ. | 2017-03-22T10:16:55.15 | 0.6 | undecidable | manual | S | 36 | 18.2706 | 116 | 0.04 | 49 |
IV.NARO.HHZ. | 2017-03-22T10:16:54.63 | 3.0 | undecidable | manual | Sg | -0.51 | 0 | |||
IV.T1245.HHZ. | 2017-03-22T10:16:53.79 | 0.6 | undecidable | manual | S | 51 | 13.7751 | 123 | 0.04 | 50 |
IV.T1217.EHZ. | 2017-03-22T10:16:53.36 | 0.6 | undecidable | manual | S | 234 | 12.5763 | 125 | -0.03 | 50 |
IV.T1218.EHZ. | 2017-03-22T10:16:53.45 | 0.6 | undecidable | manual | S | 158 | 12.9759 | 124 | -0.07 | 49 |
IV.T1216.EHZ. | 2017-03-22T10:16:53.25 | 0.6 | undecidable | manual | S | 347 | 12.7761 | 125 | -0.2 | 48 |
IV.T1214.EHZ. | 2017-03-22T10:16:53.38 | 0.6 | undecidable | manual | S | 100 | 12.6762 | 125 | -0.04 | 50 |
IV.CMPO.HNZ. | 2017-03-22T10:16:52.60 | 3.0 | negative | manual | Pn | -6.06 | 0 | |||
IV.T1214.EHZ. | 2017-03-22T10:16:51.30 | 0.6 | undecidable | manual | P | 100 | 12.6762 | 125 | 0.15 | 49 |
IV.T1212.EHZ. | 2017-03-22T10:16:51.39 | 0.6 | undecidable | manual | S | 196 | 3.0969 | 161 | 0.07 | 50 |
IV.T1245.HHZ. | 2017-03-22T10:16:51.52 | 0.6 | undecidable | manual | P | 51 | 13.7751 | 123 | 0.17 | 48 |
IV.T1217.EHZ. | 2017-03-22T10:16:51.12 | 0.1 | undecidable | manual | P | 234 | 12.5763 | 125 | -0.01 | 100 |
IV.MC2.EHZ. | 2017-03-22T10:16:51.67 | 0.6 | undecidable | manual | P | 36 | 18.2706 | 116 | -0.46 | 45 |
IV.T1218.EHZ. | 2017-03-22T10:16:51.17 | 0.6 | undecidable | manual | P | 158 | 12.9759 | 124 | -0.04 | 50 |
IV.T1216.EHZ. | 2017-03-22T10:16:51.43 | 0.3 | undecidable | manual | P | 347 | 12.7761 | 125 | 0.26 | 71 |
IV.VIVA.HHZ. | 2017-03-22T10:16:49.83 | 3.0 | undecidable | manual | Pn | -4.57 | 0 | |||
IV.T1212.EHZ. | 2017-03-22T10:16:49.93 | 0.3 | undecidable | manual | P | 196 | 3.0969 | 161 | -0.01 | 76 |
IV.SENI.HNZ. | 2017-03-22T10:16:46.23 | 3.0 | undecidable | manual | P | 0.3 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1212.HNE. | ML:0.0 | 0.00016475974999999998 | 0.16 | AML | other | m | 2017-03-22T10:16:51.43 |
IV.T1212.EHN. | ML:0.0 | 0.0002334399 | 0.2048 | AML | other | m | 2017-03-22T10:16:51.54 |
IV.T1212.HNN. | ML:0.0 | 0.00022602480000000002 | 0.224 | AML | other | m | 2017-03-22T10:16:51.53 |
IV.T1212.EHE. | ML:0.0 | 0.00014774434999999998 | 0.1472 | AML | other | m | 2017-03-22T10:16:51.44 |
IV.T1214.EHN. | ML:0.7 | 0.0000549544865 | 0.1152 | AML | other | m | 2017-03-22T10:16:53.57 |
IV.T1214.EHE. | ML:0.8 | 0.00006895966449999999 | 0.16 | AML | other | m | 2017-03-22T10:16:53.63 |
IV.T1216.EHE. | ML:0.7 | 0.000057386765 | 0.0768 | AML | other | m | 2017-03-22T10:16:53.79 |
IV.T1216.EHN. | ML:0.9 | 0.000091190755 | 0.064 | AML | other | m | 2017-03-22T10:16:53.38 |
IV.T1217.HNE. | ML:0.9 | 0.000097918605 | 0.544 | AML | other | m | 2017-03-22T10:16:53.76 |
IV.T1217.EHN. | ML:0.5 | 0.00004154332500000001 | 0.0768 | AML | other | m | 2017-03-22T10:16:53.92 |
IV.T1217.EHE. | ML:0.6 | 0.00004287855 | 0.128 | AML | other | m | 2017-03-22T10:16:53.49 |
IV.T1218.EHN. | ML:1.0 | 0.00010138742000000001 | 0.224 | AML | other | m | 2017-03-22T10:16:53.60 |
IV.T1218.EHE. | ML:0.6 | 0.000038782365 | 0.16 | AML | other | m | 2017-03-22T10:16:53.49 |
IV.T1218.HNN. | ML:0.9 | 0.00009579137000000002 | 0.2368 | AML | other | m | 2017-03-22T10:16:53.48 |
IV.T1245.HHE. | ML:0.9 | 0.00008170388000000001 | 0.2624 | AML | other | m | 2017-03-22T10:16:54.48 |
IV.T1245.HNE. | ML:1.0 | 0.000112999545 | 0.2496 | AML | other | m | 2017-03-22T10:16:54.49 |
IV.T1245.HHN. | ML:0.8 | 0.00007461094500000001 | 0.2048 | AML | other | m | 2017-03-22T10:16:54.49 |