A magnitude ML 1.4 earthquake occured in region: 5 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7510, 13.1040 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 | 5 | 4957 | 4957 |
Cascia | PG | 8 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Poggiodomo | PG | 14 | 117 | 8958 |
Preci | PG | 15 | 724 | 9682 |
Cittareale | RI | 15 | 482 | 10164 |
Arquata del Tronto | AP | 16 | 1178 | 11342 |
Monteleone di Spoleto | PG | 17 | 599 | 11941 |
Castelsantangelo sul Nera | MC | 17 | 281 | 12222 |
Cerreto di Spoleto | PG | 17 | 1075 | 13297 |
Vallo di Nera | PG | 20 | 364 | 13661 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2016-10-16 20:12:22 |
42.751 | 13.1038 | 10 | 2016-10-16 20:21:41 |
Sala Sismica INGV-Roma | 30274451 |
Field | Value |
---|---|
Time (UTC) | 2016-10-16 20:12:22 ± 0.04 |
Latitude | 42.7510 ± 0.0027 |
Longitude | 13.1038 ± 0.0037 |
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 | 30274451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 248 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.08274 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57826 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 30274451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-16 20:21:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2016-10-16T20:12:41.99 | 3.0 | undecidable | manual | S | 347 | 57.498 | 50 | 1.08 | 0 |
IV.EL6.EHZ. | 2016-10-16T20:12:34.52 | 0.6 | undecidable | manual | P | 360 | 64.1913 | 50 | 0.19 | 45 |
IV.T1211.EHZ. | 2016-10-16T20:12:34.23 | 0.6 | undecidable | manual | S | 220 | 31.5462 | 50 | 0.22 | 47 |
IV.CESI.HHZ. | 2016-10-16T20:12:34.23 | 0.6 | undecidable | manual | S | 330 | 32.4453 | 50 | -0.02 | 49 |
IV.SNTG.HHZ. | 2016-10-16T20:12:33.49 | 0.6 | negative | manual | P | 347 | 57.498 | 50 | 0.19 | 45 |
IV.ATCC.EHZ. | 2016-10-16T20:12:33.97 | 1.0 | undecidable | manual | P | 322 | 61.0944 | 50 | 0.1 | 23 |
IV.SMA1.EHZ. | 2016-10-16T20:12:32.00 | 0.6 | undecidable | manual | S | 125 | 23.1546 | 114 | 0.35 | 47 |
IV.ASSB.HHZ. | 2016-10-16T20:12:32.05 | 0.6 | positive | manual | P | 312 | 48.5181 | 50 | 0.12 | 47 |
IV.T1243.HHZ. | 2016-10-16T20:12:32.97 | 0.6 | undecidable | manual | S | 102 | 28.749 | 50 | -0.28 | 47 |
IV.RM33.EHZ. | 2016-10-16T20:12:32.88 | 0.6 | undecidable | manual | S | 161 | 28.3494 | 50 | -0.26 | 47 |
IV.T1216.EHZ. | 2016-10-16T20:12:30.40 | 0.6 | undecidable | manual | S | 336 | 16.9719 | 121 | 0.66 | 43 |
IV.T1204.EHZ. | 2016-10-16T20:12:30.65 | 0.6 | undecidable | manual | S | 116 | 19.2696 | 118 | 0.21 | 48 |
IV.GUMA.HHZ. | 2016-10-16T20:12:30.84 | 0.6 | undecidable | manual | P | 28 | 39.3273 | 50 | 0.33 | 45 |
IV.T1215.EHZ. | 2016-10-16T20:12:30.47 | 0.3 | undecidable | manual | S | 286 | 19.9689 | 117 | -0.19 | 73 |
IV.MC2.EHZ. | 2016-10-16T20:12:30.44 | 0.3 | undecidable | manual | S | 21 | 19.0698 | 118 | 0.05 | 75 |
IV.TERO.HHZ. | 2016-10-16T20:12:30.93 | 0.6 | negative | manual | P | 109 | 43.2234 | 50 | -0.17 | 47 |
IV.CAMP.HHZ. | 2016-10-16T20:12:29.67 | 0.6 | undecidable | manual | P | 134 | 34.5432 | 50 | -0.09 | 48 |
IV.LNSS.HHZ. | 2016-10-16T20:12:29.84 | 0.6 | undecidable | manual | S | 198 | 17.2716 | 120 | 0.02 | 50 |
IV.T1211.EHZ. | 2016-10-16T20:12:29.44 | 0.6 | undecidable | manual | P | 220 | 31.5462 | 50 | 0.12 | 48 |
IV.ARRO.EHZ. | 2016-10-16T20:12:29.76 | 0.6 | undecidable | manual | P | 235 | 33.5442 | 50 | 0.14 | 48 |
IV.CESI.HHZ. | 2016-10-16T20:12:29.48 | 0.3 | undecidable | manual | P | 330 | 32.4453 | 50 | 0.02 | 73 |
IV.T1217.EHZ. | 2016-10-16T20:12:29.15 | 0.6 | undecidable | manual | S | 253 | 14.6742 | 124 | 0.06 | 50 |
IV.T1243.HHZ. | 2016-10-16T20:12:28.64 | 0.6 | undecidable | manual | P | 102 | 28.749 | 50 | -0.23 | 47 |
IV.RM33.EHZ. | 2016-10-16T20:12:28.59 | 0.1 | undecidable | manual | P | 161 | 28.3494 | 50 | -0.22 | 95 |
IV.SMA1.EHZ. | 2016-10-16T20:12:28.18 | 0.3 | negative | manual | P | 125 | 23.1546 | 114 | 0.23 | 72 |
IV.T1215.EHZ. | 2016-10-16T20:12:27.21 | 0.1 | undecidable | manual | P | 286 | 19.9689 | 117 | -0.17 | 97 |
IV.MC2.EHZ. | 2016-10-16T20:12:27.40 | 0.6 | negative | manual | P | 21 | 19.0698 | 118 | 0.17 | 49 |
IV.T1204.EHZ. | 2016-10-16T20:12:27.39 | 0.1 | undecidable | manual | P | 116 | 19.2696 | 118 | 0.14 | 98 |
IV.NRCA.HHZ. | 2016-10-16T20:12:26.90 | 0.6 | undecidable | manual | S | 5 | 9.1797 | 138 | -0.73 | 42 |
IV.T1217.EHZ. | 2016-10-16T20:12:26.56 | 0.3 | undecidable | manual | P | 253 | 14.6742 | 124 | 0.09 | 75 |
IV.T1216.EHZ. | 2016-10-16T20:12:26.93 | 0.3 | undecidable | manual | P | 336 | 16.9719 | 121 | 0.08 | 75 |
IV.T1245.HHZ. | 2016-10-16T20:12:26.13 | 0.3 | undecidable | manual | P | 30 | 13.5753 | 127 | -0.15 | 74 |
IV.LNSS.HHZ. | 2016-10-16T20:12:26.84 | 0.1 | undecidable | manual | P | 198 | 17.2716 | 120 | -0.05 | 100 |
IV.NRCA.HHZ. | 2016-10-16T20:12:25.38 | 0.1 | undecidable | manual | P | 5 | 9.1797 | 138 | -0.25 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.3 | 0.000049600000000000006 | 0.32 | AML | other | m | 2016-10-16T20:12:39.41 |
IV.ASSB.HHE. | ML:1.2 | 0.0000427 | 0.98 | AML | other | m | 2016-10-16T20:12:40.70 |
IV.CESI.HHE. | ML:1.1 | 0.0000551 | 1.06 | AML | other | m | 2016-10-16T20:12:35.35 |
IV.CESI.HHN. | ML:1.3 | 0.00009445 | 0.52 | AML | other | m | 2016-10-16T20:13:19.24 |
IV.GUMA.HHN. | ML:1.6 | 0.0001235 | 1.04 | AML | other | m | 2016-10-16T20:12:37.77 |
IV.GUMA.HHE. | ML:1.6 | 0.0001315 | 1.36 | AML | other | m | 2016-10-16T20:13:23.73 |
IV.LNSS.HHN. | ML:1.6 | 0.0003375 | 0.2 | AML | other | m | 2016-10-16T20:13:16.28 |
IV.LNSS.HHE. | ML:1.6 | 0.000374 | 0.38 | AML | other | m | 2016-10-16T20:13:16.14 |
IV.RM33.EHN. | ML:1.4 | 0.00011955 | 0.22 | AML | other | m | 2016-10-16T20:12:33.22 |
IV.RM33.EHE. | ML:1.2 | 0.00008455 | 0.18 | AML | other | m | 2016-10-16T20:12:33.14 |
IV.SMA1.EHN. | ML:1.6 | 0.0002255 | 0.46 | AML | other | m | 2016-10-16T20:12:32.40 |
IV.SMA1.EHE. | ML:1.6 | 0.00022999999999999998 | 0.3 | AML | other | m | 2016-10-16T20:12:33.39 |
IV.SNTG.HHN. | ML:1.0 | 0.00002095 | 0.12 | AML | other | m | 2016-10-16T20:12:44.40 |
IV.SNTG.HHE. | ML:1.0 | 0.000019000000000000004 | 1.52 | AML | other | m | 2016-10-16T20:12:46.05 |
IV.T1245.HNE. | ML:1.9 | 0.000859 | 0.66 | AML | other | m | 2016-10-16T20:13:12.28 |
IV.T1245.HHE. | ML:1.9 | 0.000859 | 1.2 | AML | other | m | 2016-10-16T20:13:12.29 |
IV.T1245.HNN. | ML:2.0 | 0.00118 | 0.94 | AML | other | m | 2016-10-16T20:13:13.18 |
IV.T1245.HHN. | ML:2.0 | 0.0010035 | 0.94 | AML | other | m | 2016-10-16T20:13:12.71 |
IV.TERO.HHE. | ML:1.0 | 0.0000369 | 0.16 | AML | other | m | 2016-10-16T20:12:37.65 |
IV.TERO.HHN. | ML:1.2 | 0.00004915 | 0.46 | AML | other | m | 2016-10-16T20:12:37.37 |