A magnitude ML 1.1 earthquake occured in region: 7 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7490, 13.1480 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 | 7 | 4957 | 4957 |
Accumoli | RI | 10 | 667 | 5624 |
Cascia | PG | 11 | 3217 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10782 |
Preci | PG | 17 | 724 | 11506 |
Amatrice | RI | 18 | 2657 | 14163 |
Poggiodomo | PG | 18 | 117 | 14280 |
Montegallo | AP | 18 | 523 | 14803 |
Monteleone di Spoleto | PG | 19 | 599 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-09-25 02:55:55 |
42.7488 | 13.1482 | 10 | 2016-09-25 03:05:09 |
Sala Sismica INGV-Roma | 29502591 |
Field | Value |
---|---|
Time (UTC) | 2016-09-25 02:55:55 ± 0.06 |
Latitude | 42.7488 ± 0.0027 |
Longitude | 13.1482 ± 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 | 29502591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 395 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
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 | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 29502591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-25 03:05:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAMA.HHZ. | 2016-09-25T02:56:21.99 | 3.0 | undecidable | manual | Sn | -1.45 | 0 | |||
IV.RM33.EHN. | 2016-09-25T02:56:04.98 | 0.1 | undecidable | manual | S | 168 | 27.1506 | 50 | -0.06 | 96 |
IV.T1243.HHZ. | 2016-09-25T02:56:04.72 | 0.1 | undecidable | manual | S | 103 | 25.1526 | 50 | 0.22 | 94 |
IV.FAGN.HHZ. | 2016-09-25T02:56:03.29 | 3.0 | negative | manual | P | 0.93 | 0 | |||
IV.SMA1.EHZ. | 2016-09-25T02:56:03.15 | 0.3 | undecidable | manual | S | 131 | 20.1687 | 117 | 0.2 | 71 |
IV.MMO1.EHZ. | 2016-09-25T02:56:03.89 | 0.3 | undecidable | manual | S | 41 | 22.1556 | 115 | 0.31 | 69 |
IV.LNSS.HHZ. | 2016-09-25T02:56:02.54 | 0.6 | undecidable | manual | S | 209 | 18.4704 | 119 | 0.11 | 48 |
IV.TERO.HHZ. | 2016-09-25T02:56:02.67 | 0.1 | undecidable | manual | P | 110 | 39.7269 | 50 | -0.12 | 93 |
IV.FDMO.HHZ. | 2016-09-25T02:56:01.73 | 0.1 | undecidable | manual | P | 351 | 32.3454 | 50 | 0.08 | 95 |
IV.CAMP.HHZ. | 2016-09-25T02:56:01.53 | 0.1 | undecidable | manual | P | 138 | 31.8459 | 50 | -0.04 | 96 |
IV.T1215.EHZ. | 2016-09-25T02:56:00.15 | 0.1 | undecidable | manual | P | 285 | 23.5542 | 113 | -0.11 | 96 |
IV.MMO1.EHZ. | 2016-09-25T02:56:00.26 | 0.1 | undecidable | manual | P | 41 | 22.1556 | 115 | 0.25 | 93 |
IV.RM33.EHN. | 2016-09-25T02:56:00.66 | 0.1 | undecidable | manual | P | 168 | 27.1506 | 50 | -0.19 | 94 |
IV.T1243.HHZ. | 2016-09-25T02:56:00.31 | 0.1 | undecidable | manual | P | 103 | 25.1526 | 50 | -0.23 | 93 |
IV.T1241.HNN. | 2016-09-25T02:56:00.44 | 0.1 | undecidable | manual | P | 63 | 25.9518 | 50 | -0.22 | 93 |
IV.NRCA.HHZ. | 2016-09-25T02:55:59.67 | 0.1 | undecidable | manual | S | 344 | 9.7791 | 136 | -0.35 | 93 |
IV.T1217.EHZ. | 2016-09-25T02:55:59.54 | 0.1 | undecidable | manual | P | 257 | 18.1707 | 119 | 0.25 | 94 |
IV.LNSS.HHZ. | 2016-09-25T02:55:59.49 | 0.1 | undecidable | manual | P | 209 | 18.4704 | 119 | 0.15 | 96 |
IV.T1299.HNE. | 2016-09-25T02:55:59.31 | 0.1 | undecidable | manual | P | 139 | 16.7721 | 121 | 0.26 | 94 |
IV.T1202.EHZ. | 2016-09-25T02:55:59.38 | 0.1 | undecidable | manual | S | 129 | 7.9809 | 142 | -0.23 | 96 |
IV.MC2.EHZ. | 2016-09-25T02:55:59.68 | 0.1 | undecidable | manual | P | 10 | 18.3705 | 119 | 0.35 | 92 |
IV.T1242.HHZ. | 2016-09-25T02:55:59.88 | 0.1 | undecidable | manual | S | 27 | 9.9789 | 135 | -0.2 | 96 |
IV.T1216.EHZ. | 2016-09-25T02:55:59.43 | 0.1 | undecidable | manual | P | 326 | 18.9699 | 118 | 0 | 99 |
IV.SMA1.EHZ. | 2016-09-25T02:55:59.97 | 0.1 | undecidable | manual | P | 131 | 20.1687 | 117 | 0.33 | 92 |
IV.T1242.HHZ. | 2016-09-25T02:55:58.04 | 0.1 | undecidable | manual | P | 27 | 9.9789 | 135 | 0.05 | 99 |
IV.T1204.EHZ. | 2016-09-25T02:55:58.43 | 0.1 | undecidable | manual | P | 120 | 15.9729 | 122 | -0.48 | 90 |
IV.NRCA.HHZ. | 2016-09-25T02:55:57.93 | 0.1 | undecidable | manual | P | 344 | 9.7791 | 136 | -0.02 | 100 |
IV.T1202.EHZ. | 2016-09-25T02:55:57.61 | 0.1 | undecidable | manual | P | 129 | 7.9809 | 142 | -0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FAGN.HHE. | ML:1.3 | 0.00003455 | 0.06 | AML | other | m | 2016-09-25T02:56:52.26 |
IV.FAGN.HHN. | ML:1.0 | 0.000019799999999999997 | 1.16 | AML | other | m | 2016-09-25T02:57:04.24 |
IV.LNSS.HHN. | ML:0.7 | 0.00004245 | 0.96 | AML | other | m | 2016-09-25T02:56:03.48 |
IV.LNSS.HHE. | ML:0.8 | 0.0000552 | 0.74 | AML | other | m | 2016-09-25T02:56:04.18 |
IV.NRCA.HHE. | ML:1.4 | 0.000322 | 0.16 | AML | other | m | 2016-09-25T02:55:59.70 |
IV.NRCA.HHN. | ML:1.2 | 0.000182 | 1.38 | AML | other | m | 2016-09-25T02:56:01.16 |
IV.SMA1.EHE. | ML:1.1 | 0.00008405 | 0.52 | AML | other | m | 2016-09-25T02:56:05.21 |
IV.SMA1.EHN. | ML:0.9 | 0.000055599999999999996 | 0.4 | AML | other | m | 2016-09-25T02:56:09.94 |
IV.T1242.HHE. | ML:1.0 | 0.000147 | 0.22 | AML | other | m | 2016-09-25T02:56:00.72 |
IV.T1242.HHN. | ML:1.1 | 0.0001585 | 1.02 | AML | other | m | 2016-09-25T02:56:00.87 |