A magnitude ML 0.2 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7880, 13.1780 at 7 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 |
Arquata del Tronto | AP | 10 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7083 |
Montegallo | AP | 14 | 523 | 7606 |
Preci | PG | 15 | 724 | 8330 |
Cascia | PG | 16 | 3217 | 11547 |
Montemonaco | AP | 17 | 604 | 12151 |
Visso | MC | 18 | 1107 | 13258 |
Ussita | MC | 18 | 444 | 13702 |
Cittareale | RI | 19 | 482 | 14184 |
Acquasanta Terme | AP | 19 | 2916 | 17100 |
Amatrice | RI | 20 | 2657 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2017-04-24 18:00:56 |
42.7883 | 13.1783 | 7 | 2017-04-24 18:16:10 |
Sala Sismica INGV-Roma | 44336121 |
Field | Value |
---|---|
Time (UTC) | 2017-04-24 18:00:56 ± 0.11 |
Latitude | 42.7883 ± 0.0027 |
Longitude | 13.1783 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 44336121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 328 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
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 | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21134 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 44336121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-24 18:16:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
HL.VLS.HHZ. | 2017-04-24T18:02:42.59 | 3.0 | undecidable | manual | Pn | 3.76 | 0 | |||
SI.BOSI.HHZ. | 2017-04-24T18:02:28.98 | 3.0 | undecidable | manual | Sn | 2.44 | 0 | |||
GU.CANO.HHZ. | 2017-04-24T18:02:25.54 | 3.0 | undecidable | manual | Sn | 6.66 | 0 | |||
MN.CUC.HHZ. | 2017-04-24T18:02:21.17 | 3.0 | undecidable | manual | Sn | -7.07 | 0 | |||
IV.CNCS.HNZ. | 2017-04-24T18:02:10.34 | 3.0 | undecidable | manual | Sn | -3.5 | 0 | |||
IV.ALJA.HHZ. | 2017-04-24T18:02:07.28 | 3.0 | positive | manual | Pn | 3.08 | 0 | |||
IV.NDIM.HNZ. | 2017-04-24T18:01:52.58 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
IV.EUCT.HNZ. | 2017-04-24T18:01:48.79 | 3.0 | undecidable | manual | Pg | 9.62 | 0 | |||
GU.RNCA.HHZ. | 2017-04-24T18:01:38.48 | 3.0 | positive | manual | Pn | 3.8 | 0 | |||
IV.LEOD.HNZ. | 2017-04-24T18:01:35.99 | 3.0 | positive | manual | Pn | 0.55 | 0 | |||
GU.GORR.HHZ. | 2017-04-24T18:01:34.98 | 3.0 | positive | manual | Pn | 2.12 | 0 | |||
IV.LIK.EHZ.01 | 2017-04-24T18:01:31.09 | 3.0 | undecidable | manual | Sn | -2.97 | 0 | |||
IV.LRP.HHZ. | 2017-04-24T18:01:20.69 | 3.0 | undecidable | manual | Pg | 8.02 | 0 | |||
IV.PE3.EHZ. | 2017-04-24T18:01:14.30 | 3.0 | undecidable | manual | S | -1.34 | 0 | |||
IV.COR1.EHZ. | 2017-04-24T18:01:12.00 | 3.0 | undecidable | manual | S | -3.73 | 0 | |||
IV.LNSS.HHZ. | 2017-04-24T18:01:05.46 | 0.3 | undecidable | manual | S | 209 | 23.4543 | 106 | 0.1 | 72 |
IV.T1299.EHZ. | 2017-04-24T18:01:04.27 | 0.3 | undecidable | manual | S | 154 | 19.0698 | 109 | 0.36 | 69 |
IV.T1241.EHE. | 2017-04-24T18:01:04.97 | 0.3 | undecidable | manual | S | 70 | 21.867 | 107 | 0.13 | 72 |
IV.CPGN.EHZ. | 2017-04-24T18:01:04.74 | 3.0 | undecidable | manual | P | -0.83 | 0 | |||
IV.MMO1.EHZ. | 2017-04-24T18:01:03.16 | 0.3 | undecidable | manual | S | 44 | 17.2716 | 111 | -0.15 | 72 |
IV.T1218.EHZ. | 2017-04-24T18:01:02.36 | 0.1 | undecidable | manual | S | 201 | 14.0748 | 115 | 0.05 | 99 |
IV.MC2.EHZ. | 2017-04-24T18:01:02.52 | 0.3 | undecidable | manual | S | 4 | 13.6752 | 116 | 0.35 | 70 |
IV.T1241.EHE. | 2017-04-24T18:01:01.14 | 0.3 | undecidable | manual | P | 70 | 21.867 | 107 | -0.34 | 69 |
IV.T1212.EHZ. | 2017-04-24T18:01:01.54 | 0.1 | undecidable | manual | S | 249 | 11.6772 | 120 | -0.01 | 100 |
IV.LNSS.HHZ. | 2017-04-24T18:01:01.44 | 0.3 | undecidable | manual | P | 209 | 23.4543 | 106 | -0.34 | 69 |
IV.T1299.EHZ. | 2017-04-24T18:01:01.01 | 0.3 | undecidable | manual | P | 154 | 19.0698 | 109 | 0.06 | 73 |
IV.MC2.EHZ. | 2017-04-24T18:01:00.12 | 0.3 | undecidable | manual | P | 4 | 13.6752 | 116 | 0.18 | 72 |
IV.MMO1.EHZ. | 2017-04-24T18:01:00.50 | 0.3 | undecidable | manual | P | 44 | 17.2716 | 111 | -0.1 | 73 |
IV.NRCA.HHN. | 2017-04-24T18:01:00.21 | 0.3 | undecidable | manual | S | 314 | 7.1928 | 133 | -0.09 | 74 |
IV.T1214.EHZ. | 2017-04-24T18:00:59.43 | 0.3 | undecidable | manual | S | 142 | 3.996 | 149 | -0.17 | 73 |
IV.T1212.EHZ. | 2017-04-24T18:00:59.58 | 0.1 | undecidable | manual | P | 249 | 11.6772 | 120 | 0 | 100 |
IV.T1218.EHZ. | 2017-04-24T18:00:59.98 | 0.3 | undecidable | manual | P | 201 | 14.0748 | 115 | -0.04 | 74 |
IV.T1214.EHZ. | 2017-04-24T18:00:58.41 | 0.3 | undecidable | manual | P | 142 | 3.996 | 149 | -0.05 | 75 |
IV.NRCA.HHN. | 2017-04-24T18:00:58.91 | 0.1 | undecidable | manual | P | 314 | 7.1928 | 133 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1212.EHE. | ML:0.0 | 0.000016458441 | 0.1152 | AML | other | m | 2017-04-24T18:01:01.70 |
IV.T1212.EHN. | ML:0.2 | 0.000019126765 | 0.5376 | AML | other | m | 2017-04-24T18:01:01.63 |
IV.T1214.EHE. | ML:0.0 | 0.00009494622499999999 | 0.1792 | AML | other | m | 2017-04-24T18:00:59.48 |
IV.T1214.HNN. | ML:0.0 | 0.00011245262 | 0.2432 | AML | other | m | 2017-04-24T18:00:59.59 |
IV.T1214.EHN. | ML:0.0 | 0.00010648965000000001 | 0.2432 | AML | other | m | 2017-04-24T18:00:59.59 |
IV.T1218.EHN. | ML:0.4 | 0.0000303305215 | 0.2048 | AML | other | m | 2017-04-24T18:01:02.46 |
IV.T1218.EHE. | ML:0.2 | 0.000021772273999999997 | 0.192 | AML | other | m | 2017-04-24T18:01:02.48 |
IV.T1299.EHN. | ML:0.1 | 0.000010856855500000001 | 0.2816 | AML | other | m | 2017-04-24T18:01:04.50 |