A magnitude ML 2.1 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7550, 13.1700 at 18 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 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10782 |
Montegallo | AP | 17 | 523 | 11305 |
Amatrice | RI | 17 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 20 | 2916 | 17602 |
Poggiodomo | PG | 20 | 117 | 17719 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2016-11-10 20:08:21 |
42.7547 | 13.1695 | 18 | 2016-11-10 20:25:19 |
Sala Sismica INGV-Roma | 32729361 |
Field | Value |
---|---|
Time (UTC) | 2016-11-10 20:08:21 ± 0.19 |
Latitude | 42.7547 ± 0.0090 |
Longitude | 13.1695 ± 0.0135 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 32729361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1134 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 48 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 37 |
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) | 0.52700 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 32729361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-11-10 20:25:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2016-11-10T20:08:39.58 | 0.6 | undecidable | manual | S | 342 | 58.497 | 98 | -0.31 | 46 |
IV.FIAM.HHZ. | 2016-11-10T20:08:38.70 | 0.6 | undecidable | manual | S | 185 | 54.1014 | 99 | -0.03 | 49 |
IV.ASSB.HHZ. | 2016-11-10T20:08:37.61 | 0.6 | undecidable | manual | S | 308 | 52.4031 | 99 | -0.65 | 42 |
IV.CPGN.EHZ. | 2016-11-10T20:08:34.26 | 3.0 | undecidable | manual | Pn | -7.33 | 0 | |||
IV.RDP.HHZ. | 2016-11-10T20:08:32.09 | 3.0 | undecidable | manual | Pn | -6.38 | 0 | |||
IV.CESI.HHZ. | 2016-11-10T20:08:32.80 | 0.6 | undecidable | manual | S | 322 | 35.1426 | 106 | -0.96 | 37 |
IV.SNTG.HHZ. | 2016-11-10T20:08:32.21 | 1.0 | positive | manual | P | 342 | 58.497 | 98 | 0.02 | 25 |
IV.FIAM.HHZ. | 2016-11-10T20:08:31.43 | 0.6 | negative | manual | P | 185 | 54.1014 | 99 | -0.1 | 50 |
IV.ASSB.HHZ. | 2016-11-10T20:08:31.01 | 1.0 | positive | manual | P | 308 | 52.4031 | 99 | -0.25 | 24 |
IV.OFFI.HHZ. | 2016-11-10T20:08:31.04 | 0.6 | undecidable | manual | P | 64 | 46.5201 | 101 | 0.67 | 42 |
IV.T1241.EHZ. | 2016-11-10T20:08:30.22 | 0.6 | undecidable | manual | S | 62 | 24.0537 | 115 | -0.77 | 43 |
IV.MMO1.EHZ. | 2016-11-10T20:08:30.72 | 0.6 | undecidable | manual | S | 39 | 20.5683 | 121 | 0.57 | 47 |
IV.T1215.EHZ. | 2016-11-10T20:08:30.26 | 0.6 | undecidable | manual | S | 282 | 25.0527 | 114 | -0.97 | 38 |
IV.T1220.EHZ. | 2016-11-10T20:08:29.36 | 0.6 | undecidable | manual | P | 351 | 40.0266 | 103 | -0.02 | 51 |
IV.T1211.EHZ. | 2016-11-10T20:08:29.65 | 0.6 | positive | manual | P | 226 | 35.5422 | 105 | 0.93 | 38 |
IV.GIGS.HHZ. | 2016-11-10T20:08:29.35 | 0.6 | undecidable | manual | P | 135 | 46.9197 | 101 | -1.08 | 37 |
IV.ARRO.EHZ. | 2016-11-10T20:08:29.99 | 1.0 | negative | manual | P | 240 | 38.2284 | 104 | 0.87 | 20 |
IV.T1247.HHZ. | 2016-11-10T20:08:29.58 | 1.0 | negative | manual | P | 163 | 36.2415 | 105 | 0.75 | 20 |
IV.CSP1.EHZ. | 2016-11-10T20:08:29.31 | 0.1 | positive | manual | P | 4 | 37.5291 | 104 | 0.3 | 97 |
IV.GUMA.HHZ. | 2016-11-10T20:08:29.93 | 0.1 | negative | manual | P | 21 | 36.741 | 105 | 1.03 | 74 |
IV.T1219.EHZ. | 2016-11-10T20:08:28.56 | 0.6 | positive | manual | P | 338 | 36.0417 | 105 | -0.22 | 49 |
IV.FDMO.HHZ. | 2016-11-10T20:08:28.12 | 0.3 | undecidable | manual | P | 348 | 31.9458 | 108 | -0.07 | 77 |
IV.CESI.HHZ. | 2016-11-10T20:08:28.52 | 0.3 | positive | manual | P | 322 | 35.1426 | 106 | -0.13 | 75 |
IV.LNSS.HHZ. | 2016-11-10T20:08:27.23 | 0.3 | positive | manual | P | 212 | 19.869 | 122 | 0.74 | 65 |
IV.T1213.EHZ. | 2016-11-10T20:08:27.68 | 0.6 | undecidable | manual | S | 227 | 4.8951 | 162 | 0.24 | 52 |
IV.T1215.EHZ. | 2016-11-10T20:08:27.14 | 0.6 | undecidable | manual | P | 282 | 25.0527 | 114 | -0.05 | 52 |
IV.T1245.HHZ. | 2016-11-10T20:08:27.78 | 0.6 | undecidable | manual | S | 8 | 11.3775 | 141 | -0.51 | 48 |
IV.RM33.EHZ. | 2016-11-10T20:08:27.21 | 0.1 | positive | manual | P | 172 | 27.4503 | 112 | -0.33 | 100 |
IV.T1241.EHZ. | 2016-11-10T20:08:27.01 | 1.0 | undecidable | manual | P | 62 | 24.0537 | 115 | -0.05 | 26 |
IV.TERO.HHZ. | 2016-11-10T20:08:27.87 | 0.1 | positive | manual | P | 112 | 38.3283 | 104 | -1.27 | 69 |
IV.T1212.EHZ. | 2016-11-10T20:08:27.51 | 0.6 | undecidable | manual | S | 268 | 10.1787 | 144 | -0.58 | 46 |
IV.MMO1.EHZ. | 2016-11-10T20:08:27.05 | 0.3 | negative | manual | P | 39 | 20.5683 | 121 | 0.47 | 72 |
IV.T1216.EHZ. | 2016-11-10T20:08:26.17 | 0.6 | undecidable | manual | P | 321 | 19.4694 | 123 | -0.26 | 50 |
IV.T1204.EHZ. | 2016-11-10T20:08:25.08 | 1.0 | undecidable | manual | P | 126 | 14.874 | 132 | -0.79 | 22 |
IV.T1212.EHZ. | 2016-11-10T20:08:25.68 | 0.3 | positive | manual | P | 268 | 10.1787 | 144 | 0.3 | 77 |
IV.T1218.EHZ. | 2016-11-10T20:08:25.92 | 1.0 | undecidable | manual | P | 205 | 10.3785 | 144 | 0.52 | 24 |
IV.T1213.EHZ. | 2016-11-10T20:08:25.81 | 0.1 | negative | manual | P | 227 | 4.8951 | 162 | 0.81 | 87 |
IV.SMA1.EHZ. | 2016-11-10T20:08:25.50 | 0.3 | negative | manual | P | 135 | 19.2696 | 123 | -0.91 | 63 |
IV.T1245.HHZ. | 2016-11-10T20:08:25.92 | 0.1 | negative | manual | P | 8 | 11.3775 | 141 | 0.42 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.6 | 0.0001535 | 0.14 | AML | other | m | 2016-11-10T20:08:32.80 |
IV.FDMO.HHE. | ML:1.4 | 0.000114 | 0.76 | AML | other | m | 2016-11-10T20:08:33.01 |
IV.LNSS.HHN. | ML:1.9 | 0.0005470000000000001 | 1.26 | AML | other | m | 2016-11-10T20:08:32.34 |
IV.LNSS.HHE. | ML:1.5 | 0.00021 | 0.9 | AML | other | m | 2016-11-10T20:08:32.36 |
IV.T1204.EHN. | ML:2.6 | 0.0028799999999999997 | 0.06 | AML | other | m | 2016-11-10T20:08:26.83 |
IV.T1204.EHE. | ML:2.4 | 0.0018334999999999998 | 0.84 | AML | other | m | 2016-11-10T20:08:26.95 |
IV.T1218.HNE. | ML:2.1 | 0.000972 | 0.22 | AML | other | m | 2016-11-10T20:08:29.74 |
IV.T1218.HNN. | ML:2.2 | 0.0014399999999999999 | 0.24 | AML | other | m | 2016-11-10T20:08:29.76 |
IV.T1245.HHN. | ML:2.4 | 0.0019399999999999999 | 0.14 | AML | other | m | 2016-11-10T20:08:28.63 |
IV.T1245.HHE. | ML:2.2 | 0.0013399999999999998 | 0.3 | AML | other | m | 2016-11-10T20:08:28.87 |