A magnitude ML 1.0 earthquake occured in region: 6 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7590, 13.1560 at 6 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 | 6 | 4957 | 4957 |
Accumoli | RI | 10 | 667 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cascia | PG | 12 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Cittareale | RI | 16 | 482 | 10782 |
Preci | PG | 16 | 724 | 11506 |
Montegallo | AP | 17 | 523 | 12029 |
Amatrice | RI | 18 | 2657 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Visso | MC | 20 | 1107 | 15910 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-03-03 20:28:48 |
42.759 | 13.1555 | 6 | 2017-03-03 20:41:38 |
Sala Sismica INGV-Roma | 41919391 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 20:28:48 ± 0.16 |
Latitude | 42.7590 ± 0.0045 |
Longitude | 13.1555 ± 0.0073 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41919391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 24 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 290 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 41919391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-03 20:41:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-03-03T20:29:03.66 | 3.0 | undecidable | manual | S | 0.69 | 0 | |||
IV.T1247.HHZ. | 2017-03-03T20:29:02.01 | 3.0 | undecidable | manual | S | -1.64 | 0 | |||
IV.FDMO.HHZ. | 2017-03-03T20:28:59.54 | 1.0 | undecidable | manual | S | 350 | 31.2465 | 101 | -0.06 | 24 |
IV.MMO1.EHZ. | 2017-03-03T20:28:56.39 | 0.6 | undecidable | manual | S | 42 | 20.868 | 106 | 0.29 | 47 |
IV.T1220.EHZ. | 2017-03-03T20:28:56.15 | 3.0 | undecidable | manual | S | -0.5 | 0 | |||
IV.TERO.HHZ. | 2017-03-03T20:28:55.48 | 3.0 | negative | manual | P | -0.31 | 0 | |||
IV.MC2.EHZ. | 2017-03-03T20:28:55.42 | 0.1 | undecidable | manual | S | 9 | 17.1717 | 110 | 0.57 | 88 |
IV.FDMO.HHZ. | 2017-03-03T20:28:54.38 | 0.1 | undecidable | manual | P | 350 | 31.2465 | 101 | -0.54 | 86 |
IV.CSP1.EHZ. | 2017-03-03T20:28:54.91 | 3.0 | undecidable | manual | S | -1.1 | 0 | |||
IV.T1245.HHZ. | 2017-03-03T20:28:53.16 | 0.3 | undecidable | manual | S | 14 | 11.1777 | 119 | 0.2 | 73 |
IV.T1215.EHZ. | 2017-03-03T20:28:53.42 | 0.1 | undecidable | manual | P | 282 | 23.8539 | 104 | -0.05 | 98 |
IV.T1218.EHZ. | 2017-03-03T20:28:53.36 | 0.6 | undecidable | manual | S | 198 | 10.3785 | 121 | 0.63 | 43 |
IV.LNSS.HHZ. | 2017-03-03T20:28:52.58 | 0.1 | undecidable | manual | P | 209 | 19.6692 | 107 | -0.1 | 98 |
IV.T1299.EHZ. | 2017-03-03T20:28:52.28 | 0.1 | undecidable | manual | P | 143 | 17.2716 | 110 | 0.07 | 99 |
IV.T1212.EHZ. | 2017-03-03T20:28:52.31 | 0.3 | undecidable | manual | S | 265 | 9.0798 | 124 | -0.03 | 76 |
IV.MC2.EHZ. | 2017-03-03T20:28:52.24 | 0.1 | undecidable | manual | P | 9 | 17.1717 | 110 | 0.06 | 99 |
IV.MMO1.EHZ. | 2017-03-03T20:28:52.78 | 0.1 | undecidable | manual | P | 42 | 20.868 | 106 | -0.12 | 97 |
IV.SMA1.EHZ. | 2017-03-03T20:28:52.92 | 0.1 | undecidable | manual | P | 134 | 20.4684 | 107 | 0.1 | 97 |
IV.T1218.EHZ. | 2017-03-03T20:28:51.21 | 0.1 | undecidable | manual | P | 198 | 10.3785 | 121 | 0.25 | 96 |
IV.T1245.HHZ. | 2017-03-03T20:28:51.04 | 0.1 | undecidable | manual | P | 14 | 11.1777 | 119 | -0.05 | 100 |
IV.T1214.EHZ. | 2017-03-03T20:28:50.55 | 0.6 | undecidable | manual | S | 89 | 4.2957 | 145 | -0.6 | 44 |
IV.T1212.EHZ. | 2017-03-03T20:28:50.65 | 0.1 | undecidable | manual | P | 265 | 9.0798 | 124 | -0.09 | 100 |
IV.T1214.EHZ. | 2017-03-03T20:28:49.72 | 0.1 | undecidable | manual | P | 89 | 4.2957 | 145 | -0.33 | 95 |
IV.T1216.EHZ. | 2017-03-03T20:28:48.29 | 3.0 | negative | manual | P | -0.77 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.9 | 0.00006769999999999999 | 0.7 | AML | other | m | 2017-03-03T20:28:57.35 |
IV.LNSS.HHN. | ML:0.9 | 0.0000668 | 0.16 | AML | other | m | 2017-03-03T20:28:58.19 |
IV.RM33.EHE. | ML:1.1 | 0.00006720000000000001 | 0.32 | AML | other | m | 2017-03-03T20:29:04.28 |
IV.RM33.EHN. | ML:1.0 | 0.00005745 | 1.76 | AML | other | m | 2017-03-03T20:29:05.09 |
IV.SMA1.EHN. | ML:1.0 | 0.00006989999999999999 | 0.78 | AML | other | m | 2017-03-03T20:29:05.46 |
IV.SMA1.EHE. | ML:1.0 | 0.0000857 | 0.96 | AML | other | m | 2017-03-03T20:29:05.51 |
IV.T1212.EHE. | ML:1.0 | 0.0001606 | 0.54 | AML | other | m | 2017-03-03T20:28:52.42 |
IV.T1212.EHN. | ML:1.0 | 0.00015500000000000003 | 0.72 | AML | other | m | 2017-03-03T20:28:54.83 |
IV.T1218.EHE. | ML:0.9 | 0.0001177 | 0.46 | AML | other | m | 2017-03-03T20:28:54.55 |
IV.T1218.EHN. | ML:1.2 | 0.000245 | 0.22 | AML | other | m | 2017-03-03T20:28:53.60 |
IV.T1247.HHE. | ML:1.6 | 0.00016149999999999997 | 0.38 | AML | other | m | 2017-03-03T20:29:04.39 |
IV.T1247.HHN. | ML:1.6 | 0.00016 | 0.14 | AML | other | m | 2017-03-03T20:29:04.21 |
IV.T1299.EHN. | ML:0.9 | 0.0000742 | 0.2 | AML | other | m | 2017-03-03T20:29:04.71 |
IV.T1299.EHE. | ML:0.8 | 0.000056349999999999994 | 0.44 | AML | other | m | 2017-03-03T20:29:05.06 |
IV.TERO.HHN. | ML:1.0 | 0.0000394 | 0.3 | AML | other | m | 2017-03-03T20:29:07.00 |
IV.TERO.HHE. | ML:1.0 | 0.00004195 | 0.12 | AML | other | m | 2017-03-03T20:29:08.25 |