A magnitude ML 1.7 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1290 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 14 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2017-03-09 16:30:34 |
42.8088 | 13.1287 | 10 | 2017-03-09 16:35:06 |
Sala Sismica INGV-Roma | 42160501 |
Field | Value |
---|---|
Time (UTC) | 2017-03-09 16:30:34 ± 0.07 |
Latitude | 42.8088 ± 0.0027 |
Longitude | 13.1287 ± 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 | 42160501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 192 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 42160501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-09 16:35:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2017-03-09T16:30:48.56 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.RM33.EHZ. | 2017-03-09T16:30:46.35 | 0.6 | undecidable | manual | S | 168 | 34.0437 | 50 | -0.05 | 48 |
IV.EL6.EHZ. | 2017-03-09T16:30:45.02 | 3.0 | undecidable | manual | P | -0.24 | 0 | |||
IV.FIAM.HHZ. | 2017-03-09T16:30:45.25 | 3.0 | negative | manual | P | -0.51 | 0 | |||
IV.GIGS.HHZ. | 2017-03-09T16:30:44.42 | 3.0 | undecidable | manual | P | -0.19 | 0 | |||
IV.SNTG.HHZ. | 2017-03-09T16:30:44.07 | 3.0 | undecidable | manual | P | -0.22 | 0 | |||
IV.FOSV.EHZ. | 2017-03-09T16:30:44.73 | 3.0 | positive | manual | P | -1.23 | 0 | |||
IV.T1222.EHZ. | 2017-03-09T16:30:43.06 | 3.0 | negative | manual | P | -0.35 | 0 | |||
IV.T1299.EHZ. | 2017-03-09T16:30:43.57 | 0.6 | undecidable | manual | S | 147 | 23.0547 | 50 | 0.08 | 49 |
IV.MOMA.HHZ. | 2017-03-09T16:30:43.79 | 3.0 | positive | manual | P | 0.38 | 0 | |||
IV.T1211.EHZ. | 2017-03-09T16:30:42.01 | 3.0 | negative | manual | P | -0.13 | 0 | |||
IV.TERO.HHZ. | 2017-03-09T16:30:42.97 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.ARRO.EHZ. | 2017-03-09T16:30:42.27 | 3.0 | negative | manual | P | -0.08 | 0 | |||
IV.GUMA.HHZ. | 2017-03-09T16:30:41.40 | 3.0 | negative | manual | P | 0.34 | 0 | |||
IV.T1220.EHZ. | 2017-03-09T16:30:41.13 | 3.0 | positive | manual | P | -0.12 | 0 | |||
IV.T1218.EHZ. | 2017-03-09T16:30:41.17 | 0.6 | undecidable | manual | S | 184 | 15.4734 | 124 | -0.03 | 50 |
IV.CAMP.HHZ. | 2017-03-09T16:30:41.82 | 3.0 | negative | manual | P | -0.2 | 0 | |||
IV.RM33.EHZ. | 2017-03-09T16:30:41.22 | 1.0 | undecidable | manual | P | 168 | 34.0437 | 50 | -0.25 | 23 |
IV.T1216.EHZ. | 2017-03-09T16:30:40.23 | 0.6 | undecidable | manual | S | 316 | 12.6762 | 129 | -0.21 | 48 |
IV.T1219.EHZ. | 2017-03-09T16:30:40.47 | 3.0 | positive | manual | P | -0.09 | 0 | |||
IV.CSP1.EHZ. | 2017-03-09T16:30:40.92 | 3.0 | positive | manual | P | -0.04 | 0 | |||
IV.SMA1.EHZ. | 2017-03-09T16:30:40.26 | 3.0 | negative | manual | P | 0.21 | 0 | |||
IV.MC2.EHZ. | 2017-03-09T16:30:40.67 | 0.6 | undecidable | manual | S | 23 | 12.3765 | 130 | 0.32 | 47 |
IV.CESI.HHZ. | 2017-03-09T16:30:40.56 | 3.0 | undecidable | manual | P | 0.08 | 0 | |||
IV.T1241.EHZ. | 2017-03-09T16:30:39.89 | 3.0 | positive | manual | P | 0.06 | 0 | |||
IV.T1215.EHZ. | 2017-03-09T16:30:39.39 | 3.0 | negative | manual | P | -0.03 | 0 | |||
IV.T1214.HNZ. | 2017-03-09T16:30:39.25 | 0.6 | undecidable | manual | S | 130 | 8.4804 | 141 | -0.15 | 49 |
IV.T1212.EHZ. | 2017-03-09T16:30:39.59 | 0.6 | undecidable | manual | S | 227 | 9.2796 | 138 | 0 | 50 |
IV.T1217.EHZ. | 2017-03-09T16:30:39.13 | 3.0 | positive | manual | P | -0.01 | 0 | |||
IV.T1299.EHZ. | 2017-03-09T16:30:39.80 | 0.1 | positive | manual | P | 147 | 23.0547 | 50 | 0.01 | 99 |
IV.T1245.HNZ. | 2017-03-09T16:30:38.82 | 0.6 | undecidable | manual | S | 42 | 7.1928 | 146 | -0.3 | 48 |
IV.MC2.EHZ. | 2017-03-09T16:30:38.01 | 1.0 | undecidable | manual | P | 23 | 12.3765 | 130 | 0.04 | 25 |
IV.T1216.EHZ. | 2017-03-09T16:30:38.02 | 0.3 | negative | manual | P | 316 | 12.6762 | 129 | -0.01 | 75 |
IV.T1218.EHZ. | 2017-03-09T16:30:38.51 | 0.3 | positive | manual | P | 184 | 15.4734 | 124 | 0.05 | 74 |
IV.MMO1.EHZ. | 2017-03-09T16:30:38.83 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.T1245.HNZ. | 2017-03-09T16:30:37.30 | 0.6 | positive | manual | P | 42 | 7.1928 | 146 | 0.04 | 50 |
IV.T1214.HNZ. | 2017-03-09T16:30:37.49 | 0.1 | undecidable | manual | P | 130 | 8.4804 | 141 | 0.06 | 100 |
IV.T1212.EHZ. | 2017-03-09T16:30:37.70 | 0.3 | negative | manual | P | 227 | 9.2796 | 138 | 0.17 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.4 | 0.000087 | 1 | AML | other | m | 2017-03-09T16:30:50.32 |
IV.ARRO.EHN. | ML:1.2 | 0.000061 | 0.24 | AML | other | m | 2017-03-09T16:30:50.89 |
IV.ARVD.HHE. | ML:1.2 | 0.000023449999999999997 | 0.74 | AML | other | m | 2017-03-09T16:31:00.80 |
IV.ARVD.HHN. | ML:1.2 | 0.000019799999999999997 | 0.42 | AML | other | m | 2017-03-09T16:31:01.25 |
IV.CAMP.HHE. | ML:1.2 | 0.000057300000000000004 | 1.28 | AML | other | m | 2017-03-09T16:30:47.28 |
IV.CAMP.HHN. | ML:1.0 | 0.000038150000000000006 | 0.62 | AML | other | m | 2017-03-09T16:30:53.53 |
IV.CESI.HHN. | ML:1.8 | 0.0003179999999999999 | 0.52 | AML | other | m | 2017-03-09T16:30:45.16 |
IV.CESI.HHE. | ML:1.6 | 0.0002325 | 0.42 | AML | other | m | 2017-03-09T16:30:45.23 |
IV.CSP1.EHE. | ML:1.6 | 0.00017999999999999998 | 0.88 | AML | other | m | 2017-03-09T16:30:47.09 |
IV.CSP1.EHN. | ML:1.6 | 0.00019 | 0.54 | AML | other | m | 2017-03-09T16:30:47.18 |
IV.EL6.EHE. | ML:1.8 | 0.00012255 | 0.16 | AML | other | m | 2017-03-09T16:30:53.71 |
IV.EL6.EHN. | ML:1.9 | 0.0001565 | 1.52 | AML | other | m | 2017-03-09T16:30:53.05 |
IV.GUMA.HHE. | ML:2.0 | 0.000425 | 0.22 | AML | other | m | 2017-03-09T16:30:48.55 |
IV.GUMA.HHN. | ML:1.9 | 0.00033999999999999997 | 0.52 | AML | other | m | 2017-03-09T16:30:47.70 |
IV.MOMA.HHN. | ML:1.4 | 0.0000628 | 1.28 | AML | other | m | 2017-03-09T16:30:52.07 |
IV.MOMA.HHE. | ML:1.4 | 0.00007199999999999999 | 1.12 | AML | other | m | 2017-03-09T16:30:51.32 |
IV.RM33.EHE. | ML:1.5 | 0.00012595 | 0.54 | AML | other | m | 2017-03-09T16:30:48.42 |
IV.RM33.EHN. | ML:1.6 | 0.0001485 | 0.24 | AML | other | m | 2017-03-09T16:30:46.79 |
IV.SMA1.EHE. | ML:1.6 | 0.0002305 | 0.38 | AML | other | m | 2017-03-09T16:30:49.35 |
IV.SMA1.EHN. | ML:1.5 | 0.0001785 | 1.1 | AML | other | m | 2017-03-09T16:30:45.05 |
IV.SNTG.HHN. | ML:1.3 | 0.00005085 | 0.7 | AML | other | m | 2017-03-09T16:30:53.51 |
IV.SNTG.HHE. | ML:1.3 | 0.00005535 | 0.6 | AML | other | m | 2017-03-09T16:30:52.08 |
IV.T1211.EHE. | ML:1.6 | 0.00016485 | 0.14 | AML | other | m | 2017-03-09T16:30:48.52 |
IV.T1211.EHN. | ML:1.7 | 0.000179 | 0.18 | AML | other | m | 2017-03-09T16:30:48.15 |
IV.T1212.EHN. | ML:2.3 | 0.0023799999999999997 | 0.18 | AML | other | m | 2017-03-09T16:30:39.66 |
IV.T1212.HNN. | ML:2.2 | 0.0023200000000000004 | 0.18 | AML | other | m | 2017-03-09T16:30:39.66 |
IV.T1212.EHE. | ML:2.0 | 0.0014500000000000001 | 0.56 | AML | other | m | 2017-03-09T16:30:39.67 |
IV.T1212.HNE. | ML:2.1 | 0.0015049999999999998 | 0.56 | AML | other | m | 2017-03-09T16:30:39.67 |
IV.T1214.EHN. | ML:2.0 | 0.0012900000000000001 | 0.2 | AML | other | m | 2017-03-09T16:30:39.41 |
IV.T1214.HNN. | ML:2.0 | 0.001265 | 0.2 | AML | other | m | 2017-03-09T16:30:39.41 |
IV.T1214.HNE. | ML:1.9 | 0.0010364999999999999 | 0.18 | AML | other | m | 2017-03-09T16:30:39.33 |
IV.T1214.EHE. | ML:1.8 | 0.0009595000000000001 | 0.14 | AML | other | m | 2017-03-09T16:30:39.48 |
IV.T1215.EHN. | ML:1.5 | 0.00020500000000000002 | 0.24 | AML | other | m | 2017-03-09T16:30:42.73 |
IV.T1215.EHE. | ML:1.6 | 0.0002475 | 0.18 | AML | other | m | 2017-03-09T16:30:43.23 |
IV.T1216.EHN. | ML:2.0 | 0.0009925 | 0.24 | AML | other | m | 2017-03-09T16:30:40.48 |
IV.T1216.EHE. | ML:1.8 | 0.000705 | 1.24 | AML | other | m | 2017-03-09T16:30:40.73 |
IV.T1217.EHE. | ML:1.6 | 0.0003275 | 1.34 | AML | other | m | 2017-03-09T16:30:42.67 |
IV.T1217.EHN. | ML:1.7 | 0.00035150000000000003 | 0.86 | AML | other | m | 2017-03-09T16:30:43.27 |
IV.T1218.HNN. | ML:2.1 | 0.00113 | 0.76 | AML | other | m | 2017-03-09T16:30:41.64 |
IV.T1218.EHE. | ML:1.8 | 0.00061 | 0.5 | AML | other | m | 2017-03-09T16:30:41.89 |
IV.T1218.HNE. | ML:1.8 | 0.0006925 | 0.5 | AML | other | m | 2017-03-09T16:30:41.89 |
IV.T1218.EHN. | ML:2.1 | 0.00115 | 0.94 | AML | other | m | 2017-03-09T16:30:42.64 |
IV.T1219.EHN. | ML:2.0 | 0.00044500000000000003 | 0.28 | AML | other | m | 2017-03-09T16:30:45.23 |
IV.T1219.HNN. | ML:2.0 | 0.0004545 | 0.28 | AML | other | m | 2017-03-09T16:30:45.09 |
IV.T1219.HNE. | ML:1.8 | 0.0003215 | 0.1 | AML | other | m | 2017-03-09T16:30:45.12 |
IV.T1219.EHE. | ML:1.8 | 0.00032450000000000003 | 0.1 | AML | other | m | 2017-03-09T16:30:45.12 |
IV.T1220.EHE. | ML:2.1 | 0.000546 | 0.22 | AML | other | m | 2017-03-09T16:30:47.24 |
IV.T1220.EHN. | ML:2.2 | 0.0006554999999999999 | 0.26 | AML | other | m | 2017-03-09T16:30:47.38 |
IV.T1245.HHE. | ML:2.3 | 0.00303 | 1.04 | AML | other | m | 2017-03-09T16:30:39.55 |
IV.T1245.HNE. | ML:2.4 | 0.00326 | 1.04 | AML | other | m | 2017-03-09T16:30:39.55 |
IV.T1245.HNN. | ML:2.4 | 0.004019999999999999 | 0.24 | AML | other | m | 2017-03-09T16:30:40.44 |
IV.T1245.HHN. | ML:2.4 | 0.00375 | 0.24 | AML | other | m | 2017-03-09T16:30:40.44 |
IV.T1299.EHE. | ML:1.4 | 0.0001715 | 0.46 | AML | other | m | 2017-03-09T16:30:43.68 |
IV.T1299.EHN. | ML:1.6 | 0.000237 | 0.88 | AML | other | m | 2017-03-09T16:30:44.17 |
IV.T1299.HNN. | ML:1.7 | 0.00035 | 0.88 | AML | other | m | 2017-03-09T16:30:44.61 |
IV.T1299.HNE. | ML:1.5 | 0.0002155 | 0.56 | AML | other | m | 2017-03-09T16:30:45.07 |
IV.TERO.HHN. | ML:1.5 | 0.00010539999999999999 | 0.08 | AML | other | m | 2017-03-09T16:30:49.70 |
IV.TERO.HHE. | ML:1.4 | 0.0000797 | 1.44 | AML | other | m | 2017-03-09T16:30:49.73 |