A magnitude ML 1.3 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7520, 13.1780 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 | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10782 |
Montegallo | AP | 16 | 523 | 11305 |
Amatrice | RI | 16 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2016-10-16 19:58:49 |
42.7518 | 13.1775 | 10 | 2016-10-16 20:11:31 |
Sala Sismica INGV-Roma | 30273921 |
Field | Value |
---|---|
Time (UTC) | 2016-10-16 19:58:49 ± 0.06 |
Latitude | 42.7518 ± 0.0045 |
Longitude | 13.1775 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30273921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 525 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 39 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48563 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 30273921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-16 20:11:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2016-10-16T19:58:59.78 | 0.1 | undecidable | manual | P | 185 | 53.9016 | 50 | 0.09 | 92 |
IV.ASSB.HHZ. | 2016-10-16T19:58:59.57 | 0.1 | undecidable | manual | P | 308 | 53.1024 | 50 | 0 | 93 |
IV.T1215.EHZ. | 2016-10-16T19:58:58.99 | 0.6 | undecidable | manual | S | 283 | 25.752 | 50 | -0.4 | 45 |
IV.T1243.HHZ. | 2016-10-16T19:58:58.09 | 0.6 | undecidable | manual | S | 105 | 22.8549 | 114 | -0.44 | 45 |
IV.GUMA.HHZ. | 2016-10-16T19:58:57.45 | 0.1 | undecidable | manual | P | 20 | 36.741 | 50 | 0.4 | 88 |
IV.TERO.HHZ. | 2016-10-16T19:58:56.88 | 0.1 | undecidable | manual | P | 112 | 37.629 | 50 | -0.3 | 90 |
IV.T1215.EHZ. | 2016-10-16T19:58:55.28 | 0.1 | undecidable | manual | P | 283 | 25.752 | 50 | -0.07 | 97 |
IV.RM33.EHZ. | 2016-10-16T19:58:55.75 | 1.0 | negative | manual | P | 174 | 27.1506 | 50 | 0.19 | 24 |
IV.T1204.EHZ. | 2016-10-16T19:58:55.96 | 0.6 | undecidable | manual | S | 127 | 14.0748 | 126 | 0.09 | 49 |
IV.NRCA.HHZ. | 2016-10-16T19:58:54.43 | 0.6 | undecidable | manual | S | 330 | 10.3785 | 134 | -0.46 | 46 |
IV.MMO1.EHZ. | 2016-10-16T19:58:54.44 | 0.6 | undecidable | manual | P | 37 | 20.3685 | 116 | 0.04 | 49 |
IV.SMA1.EHZ. | 2016-10-16T19:58:54.22 | 0.6 | positive | manual | P | 136 | 18.6702 | 119 | 0.13 | 48 |
IV.T1243.HHZ. | 2016-10-16T19:58:54.64 | 0.1 | undecidable | manual | P | 105 | 22.8549 | 114 | -0.22 | 94 |
IV.LNSS.HHZ. | 2016-10-16T19:58:54.44 | 0.1 | positive | manual | P | 214 | 19.9689 | 117 | 0.11 | 97 |
IV.T1216.EHZ. | 2016-10-16T19:58:54.18 | 1.0 | negative | manual | P | 320 | 20.0688 | 117 | -0.17 | 24 |
IV.T1217.EHZ. | 2016-10-16T19:58:54.46 | 0.1 | undecidable | manual | P | 258 | 20.5683 | 116 | 0.03 | 98 |
IV.MC2.EHZ. | 2016-10-16T19:58:54.27 | 0.6 | undecidable | manual | P | 3 | 17.7711 | 120 | 0.34 | 46 |
IV.T1204.EHZ. | 2016-10-16T19:58:53.54 | 0.1 | positive | manual | P | 127 | 14.0748 | 126 | 0.21 | 96 |
IV.T1245.HHZ. | 2016-10-16T19:58:53.12 | 1.0 | undecidable | manual | P | 4 | 11.6772 | 131 | 0.18 | 24 |
IV.NRCA.HHZ. | 2016-10-16T19:58:52.79 | 0.1 | negative | manual | P | 330 | 10.3785 | 134 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GUMA.HHE. | ML:1.7 | 0.000185 | 0.38 | AML | other | m | 2016-10-16T19:59:03.93 |
IV.GUMA.HHN. | ML:1.6 | 0.0001585 | 0.28 | AML | other | m | 2016-10-16T19:59:05.03 |
IV.LNSS.HHN. | ML:1.5 | 0.0002545 | 1.48 | AML | other | m | 2016-10-16T19:58:58.28 |
IV.LNSS.HHE. | ML:1.5 | 0.0002405 | 0.64 | AML | other | m | 2016-10-16T19:58:59.23 |
IV.NRCA.HHE. | ML:1.7 | 0.000657 | 0.92 | AML | other | m | 2016-10-16T19:58:54.70 |
IV.NRCA.HHN. | ML:1.6 | 0.000545 | 1.3 | AML | other | m | 2016-10-16T19:58:55.05 |
IV.RM33.EHN. | ML:1.0 | 0.00006218 | 0.98 | AML | other | m | 2016-10-16T19:59:00.38 |
IV.RM33.EHE. | ML:1.0 | 0.000058049999999999995 | 0.12 | AML | other | m | 2016-10-16T19:59:00.90 |
IV.SMA1.EHE. | ML:1.4 | 0.000215 | 0.44 | AML | other | m | 2016-10-16T19:59:00.29 |
IV.SMA1.EHN. | ML:1.4 | 0.00020600000000000002 | 1.34 | AML | other | m | 2016-10-16T19:59:00.37 |
IV.T1215.EHE. | ML:1.0 | 0.00005549999999999997 | 1.52 | AML | other | m | 2016-10-16T19:59:00.26 |
IV.T1215.EHN. | ML:0.9 | 0.000047500000000000016 | 1.58 | AML | other | m | 2016-10-16T19:59:38.44 |
IV.T1217.EHE. | ML:1.0 | 0.00007045 | 1.42 | AML | other | m | 2016-10-16T19:58:59.52 |
IV.T1217.EHN. | ML:1.0 | 0.00007499999999999995 | 1.24 | AML | other | m | 2016-10-16T19:58:59.18 |
IV.T1245.HHE. | ML:1.3 | 0.00022749999999999997 | 0.5 | AML | other | m | 2016-10-16T19:58:56.45 |
IV.T1245.HHN. | ML:1.5 | 0.0003505 | 0.3 | AML | other | m | 2016-10-16T19:58:57.80 |
IV.TERO.HHE. | ML:1.2 | 0.00006475 | 0.52 | AML | other | m | 2016-10-16T19:59:03.80 |
IV.TERO.HHN. | ML:1.2 | 0.00006429999999999999 | 0.56 | AML | other | m | 2016-10-16T19:59:02.65 |