A magnitude ML 2.0 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7800, 13.1510 at 12 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 |
Arquata del Tronto | AP | 12 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 13 | 3217 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Cittareale | RI | 18 | 482 | 13136 |
Ussita | MC | 18 | 444 | 13580 |
Poggiodomo | PG | 19 | 117 | 13697 |
Cerreto di Spoleto | PG | 20 | 1075 | 14772 |
Montemonaco | AP | 20 | 604 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2016-12-25 19:21:31 |
42.78 | 13.1507 | 12 | 2016-12-25 19:27:02 |
Sala Sismica INGV-Roma | 37702721 |
Field | Value |
---|---|
Time (UTC) | 2016-12-25 19:21:31 ± 0.04 |
Latitude | 42.7800 ± 0.0018 |
Longitude | 13.1507 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 37702721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 278 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 49 |
Number of defining phases | 34 |
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) | 0.31296 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 37702721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-25 19:27:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2016-12-25T19:21:57.67 | 3.0 | undecidable | manual | S | 0.18 | 0 | |||
IV.EL6.EHZ. | 2016-12-25T19:21:51.96 | 3.0 | undecidable | manual | S | -0.28 | 0 | |||
IV.APEC.HHZ. | 2016-12-25T19:21:51.15 | 3.0 | positive | manual | P | 0.6 | 0 | |||
IV.FIAM.HHZ. | 2016-12-25T19:21:50.27 | 3.0 | undecidable | manual | S | -0.31 | 0 | |||
IV.GUMA.HHZ. | 2016-12-25T19:21:44.49 | 0.6 | undecidable | manual | S | 25 | 34.743 | 93 | 0.76 | 40 |
IV.T1219.EHZ. | 2016-12-25T19:21:43.05 | 0.6 | undecidable | manual | S | 339 | 32.8449 | 94 | -0.16 | 47 |
IV.CAMP.HHZ. | 2016-12-25T19:21:43.53 | 0.6 | undecidable | manual | S | 142 | 34.3434 | 93 | -0.08 | 48 |
IV.FDMO.HHZ. | 2016-12-25T19:21:42.04 | 0.6 | undecidable | manual | S | 350 | 28.9488 | 95 | -0.13 | 48 |
IV.FIAM.HHZ. | 2016-12-25T19:21:42.08 | 3.0 | positive | manual | P | -0.31 | 0 | |||
IV.RM33.EHZ. | 2016-12-25T19:21:42.68 | 0.6 | undecidable | manual | S | 170 | 30.5472 | 94 | 0.08 | 49 |
IV.CESI.HHZ. | 2016-12-25T19:21:42.84 | 0.6 | undecidable | manual | S | 321 | 31.9458 | 94 | -0.14 | 47 |
IV.SNTG.HHZ. | 2016-12-25T19:21:42.21 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.EL6.EHZ. | 2016-12-25T19:21:42.99 | 3.0 | positive | manual | P | -0.33 | 0 | |||
IV.ATCC.EHZ. | 2016-12-25T19:21:42.95 | 3.0 | undecidable | manual | P | -0.33 | 0 | |||
IV.MOMA.HHZ. | 2016-12-25T19:21:41.24 | 3.0 | negative | manual | P | 0.33 | 0 | |||
IV.OFFI.HHZ. | 2016-12-25T19:21:41.53 | 3.0 | positive | manual | P | 0.58 | 0 | |||
IV.GIGS.HHZ. | 2016-12-25T19:21:41.12 | 3.0 | negative | manual | P | -0.22 | 0 | |||
IV.T1256.HHZ. | 2016-12-25T19:21:41.22 | 0.6 | undecidable | manual | S | 14 | 25.8519 | 96 | -0.14 | 48 |
IV.CESX.HHZ. | 2016-12-25T19:21:41.49 | 3.0 | undecidable | manual | P | 0.23 | 0 | |||
IV.LNSS.HHZ. | 2016-12-25T19:21:40.20 | 0.6 | undecidable | manual | S | 205 | 21.6672 | 98 | -0.03 | 49 |
IV.T1241.EHZ. | 2016-12-25T19:21:40.78 | 0.6 | undecidable | manual | S | 70 | 24.3534 | 96 | -0.18 | 48 |
IV.T1243.HHZ. | 2016-12-25T19:21:40.99 | 0.6 | undecidable | manual | S | 111 | 25.9518 | 96 | -0.4 | 46 |
IV.SMA1.EHZ. | 2016-12-25T19:21:40.21 | 0.6 | undecidable | manual | S | 138 | 22.3554 | 98 | -0.23 | 48 |
IV.T1215.EHZ. | 2016-12-25T19:21:40.58 | 0.6 | undecidable | manual | S | 276 | 23.0547 | 97 | -0.05 | 49 |
IV.ASSB.HHZ. | 2016-12-25T19:21:40.98 | 3.0 | undecidable | manual | P | -0.34 | 0 | |||
IV.MMO1.EHZ. | 2016-12-25T19:21:39.55 | 0.6 | undecidable | manual | S | 47 | 19.4694 | 101 | -0.13 | 49 |
IV.TERO.HHZ. | 2016-12-25T19:21:39.52 | 3.0 | negative | manual | P | -0.35 | 0 | |||
IV.ARRO.EHZ. | 2016-12-25T19:21:39.37 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.CAMP.HHZ. | 2016-12-25T19:21:38.58 | 0.3 | undecidable | manual | P | 142 | 34.3434 | 93 | -0.12 | 72 |
IV.GUMA.HHZ. | 2016-12-25T19:21:38.98 | 0.1 | undecidable | manual | P | 25 | 34.743 | 93 | 0.21 | 94 |
IV.RM33.EHZ. | 2016-12-25T19:21:38.18 | 1.0 | undecidable | manual | P | 170 | 30.5472 | 94 | 0.07 | 24 |
IV.MC2.EHZ. | 2016-12-25T19:21:38.66 | 0.6 | undecidable | manual | S | 12 | 14.874 | 110 | 0.16 | 50 |
IV.CESI.HHZ. | 2016-12-25T19:21:38.35 | 0.1 | negative | manual | P | 321 | 31.9458 | 94 | 0.01 | 98 |
IV.T1216.EHZ. | 2016-12-25T19:21:38.64 | 0.6 | undecidable | manual | S | 319 | 16.2726 | 107 | -0.2 | 48 |
IV.T1219.EHZ. | 2016-12-25T19:21:38.42 | 0.6 | positive | manual | P | 339 | 32.8449 | 94 | -0.04 | 48 |
IV.T1245.HNZ. | 2016-12-25T19:21:37.08 | 0.6 | undecidable | manual | S | 20 | 8.9799 | 132 | -0.07 | 50 |
IV.T1256.HHZ. | 2016-12-25T19:21:37.36 | 0.6 | positive | manual | P | 14 | 25.8519 | 96 | -0.04 | 49 |
IV.T1215.EHZ. | 2016-12-25T19:21:37.00 | 0.3 | negative | manual | P | 276 | 23.0547 | 97 | 0.03 | 75 |
IV.T1218.EHZ. | 2016-12-25T19:21:37.96 | 0.6 | undecidable | manual | S | 193 | 12.5763 | 118 | 0.04 | 51 |
IV.FDMO.HHZ. | 2016-12-25T19:21:37.83 | 0.3 | undecidable | manual | P | 350 | 28.9488 | 95 | -0.04 | 73 |
IV.T1241.EHZ. | 2016-12-25T19:21:37.11 | 0.1 | positive | manual | P | 70 | 24.3534 | 96 | -0.06 | 98 |
IV.T1243.HHZ. | 2016-12-25T19:21:37.28 | 1.0 | positive | manual | P | 111 | 25.9518 | 96 | -0.13 | 24 |
IV.MMO1.EHZ. | 2016-12-25T19:21:36.39 | 0.1 | positive | manual | P | 47 | 19.4694 | 101 | -0.04 | 100 |
IV.LNSS.HHZ. | 2016-12-25T19:21:36.85 | 0.1 | positive | manual | P | 205 | 21.6672 | 98 | 0.1 | 99 |
IV.SMA1.EHZ. | 2016-12-25T19:21:36.92 | 0.6 | positive | manual | P | 138 | 22.3554 | 98 | 0.05 | 50 |
IV.T1216.EHZ. | 2016-12-25T19:21:35.91 | 0.1 | negative | manual | P | 319 | 16.2726 | 107 | -0.04 | 100 |
IV.T1245.HNZ. | 2016-12-25T19:21:35.13 | 0.1 | positive | manual | P | 20 | 8.9799 | 132 | 0.17 | 100 |
IV.T1218.EHZ. | 2016-12-25T19:21:35.58 | 0.1 | positive | manual | P | 193 | 12.5763 | 118 | 0.17 | 99 |
IV.MC2.EHZ. | 2016-12-25T19:21:35.88 | 1.0 | undecidable | manual | P | 12 | 14.874 | 110 | 0.14 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.8 | 0.0002765 | 0.48 | AML | other | m | 2016-12-25T19:21:43.55 |
IV.CESI.HHE. | ML:1.6 | 0.0001595 | 0.82 | AML | other | m | 2016-12-25T19:21:44.58 |
IV.FDMO.HHN. | ML:1.6 | 0.000199 | 0.32 | AML | other | m | 2016-12-25T19:21:42.35 |
IV.FDMO.HHE. | ML:1.5 | 0.00015300000000000003 | 1.12 | AML | other | m | 2016-12-25T19:21:42.77 |
IV.GUMA.HNN. | ML:2.2 | 0.0006615 | 0.28 | AML | other | m | 2016-12-25T19:21:44.93 |
IV.GUMA.HNE. | ML:2.1 | 0.000565 | 0.98 | AML | other | m | 2016-12-25T19:21:45.49 |
IV.GUMA.HHE. | ML:2.3 | 0.0008325 | 0.34 | AML | other | m | 2016-12-25T19:21:44.80 |
IV.GUMA.HHN. | ML:2.1 | 0.0005755000000000001 | 1.4 | AML | other | m | 2016-12-25T19:21:44.91 |
IV.LNSS.HHE. | ML:2.4 | 0.0015249999999999999 | 0.14 | AML | other | m | 2016-12-25T19:21:40.82 |
IV.LNSS.HHN. | ML:2.3 | 0.001425 | 0.18 | AML | other | m | 2016-12-25T19:21:40.69 |
IV.RM33.HNE. | ML:1.9 | 0.0003735 | 1.1 | AML | other | m | 2016-12-25T19:21:43.76 |
IV.RM33.EHE. | ML:1.9 | 0.0003485 | 1.42 | AML | other | m | 2016-12-25T19:21:43.77 |
IV.RM33.EHN. | ML:1.9 | 0.0003635 | 0.3 | AML | other | m | 2016-12-25T19:21:43.79 |
IV.RM33.HNN. | ML:1.9 | 0.00039549999999999996 | 0.56 | AML | other | m | 2016-12-25T19:21:43.78 |
IV.T1215.EHE. | ML:1.6 | 0.0002485 | 0.9 | AML | other | m | 2016-12-25T19:21:40.68 |
IV.T1215.EHN. | ML:1.5 | 0.00019700000000000002 | 1.06 | AML | other | m | 2016-12-25T19:21:41.75 |
IV.T1216.EHN. | ML:2.1 | 0.0009604999999999999 | 0.2 | AML | other | m | 2016-12-25T19:21:38.78 |
IV.T1216.EHE. | ML:1.9 | 0.0006745 | 0.58 | AML | other | m | 2016-12-25T19:21:39.47 |
IV.T1218.EHN. | ML:2.8 | 0.00686 | 0.2 | AML | other | m | 2016-12-25T19:21:38.25 |
IV.T1218.HNN. | ML:2.8 | 0.006775000000000001 | 0.2 | AML | other | m | 2016-12-25T19:21:38.25 |
IV.T1218.HNE. | ML:2.5 | 0.00326 | 0.16 | AML | other | m | 2016-12-25T19:21:38.18 |
IV.T1218.EHE. | ML:2.5 | 0.002875 | 0.16 | AML | other | m | 2016-12-25T19:21:38.18 |
IV.T1219.EHN. | ML:1.8 | 0.00024249999999999999 | 0.34 | AML | other | m | 2016-12-25T19:21:43.27 |
IV.T1219.HNE. | ML:1.7 | 0.00023700000000000001 | 0.48 | AML | other | m | 2016-12-25T19:21:44.32 |
IV.T1219.EHE. | ML:1.8 | 0.00024249999999999999 | 1.36 | AML | other | m | 2016-12-25T19:21:44.76 |
IV.T1219.HNN. | ML:1.8 | 0.0002395 | 0.66 | AML | other | m | 2016-12-25T19:21:43.77 |
IV.T1241.EHN. | ML:1.6 | 0.000261 | 0.56 | AML | other | m | 2016-12-25T19:21:43.76 |
IV.T1241.EHE. | ML:1.7 | 0.0002935 | 1.66 | AML | other | m | 2016-12-25T19:21:40.16 |
IV.T1245.HNE. | ML:2.9 | 0.009274999999999999 | 0.7 | AML | other | m | 2016-12-25T19:21:37.65 |
IV.T1245.HHE. | ML:2.8 | 0.008445000000000001 | 0.7 | AML | other | m | 2016-12-25T19:21:37.65 |
IV.T1245.HHN. | ML:2.6 | 0.005300000000000001 | 0.92 | AML | other | m | 2016-12-25T19:21:38.79 |
IV.T1245.HNN. | ML:2.7 | 0.0055899999999999995 | 0.92 | AML | other | m | 2016-12-25T19:21:38.80 |
IV.T1247.HHE. | ML:2.0 | 0.00034050000000000004 | 0.6 | AML | other | m | 2016-12-25T19:21:46.11 |
IV.T1256.HHE. | ML:1.8 | 0.0003595 | 0.54 | AML | other | m | 2016-12-25T19:21:42.32 |
IV.T1256.HHN. | ML:1.7 | 0.00029749999999999997 | 0.6 | AML | other | m | 2016-12-25T19:21:41.82 |
IV.TERO.HHE. | ML:1.9 | 0.0002575 | 0.66 | AML | other | m | 2016-12-25T19:21:45.66 |
IV.TERO.HNE. | ML:1.8 | 0.000207 | 0.66 | AML | other | m | 2016-12-25T19:21:45.33 |
IV.TERO.HHN. | ML:2.1 | 0.00041049999999999995 | 0.26 | AML | other | m | 2016-12-25T19:21:45.65 |
IV.TERO.HNN. | ML:2.0 | 0.0003665 | 0.26 | AML | other | m | 2016-12-25T19:21:45.65 |