A magnitude ML 2.0 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7560, 13.1830 at 11 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 | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10782 |
Montegallo | AP | 16 | 523 | 11305 |
Amatrice | RI | 17 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Montemonaco | AP | 20 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2016-08-30 05:54:40 |
42.756 | 13.1827 | 11 | 2016-08-30 06:10:45 |
Sala Sismica INGV-Roma | 27693091 |
Field | Value |
---|---|
Time (UTC) | 2016-08-30 05:54:40 ± 0.03 |
Latitude | 42.7560 ± 0.0018 |
Longitude | 13.1827 ± 0.0024 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 27693091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 227 |
Semi-minor axis of confidence ellipse (meter) | 177 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32106 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 27693091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-08-30 06:10:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-08-30T05:55:07.99 | 3.0 | undecidable | manual | S | -0.3 | 0 | |||
IV.EL6.EHZ. | 2016-08-30T05:55:01.99 | 3.0 | undecidable | manual | S | -0.12 | 0 | |||
IV.FIAM.HHZ. | 2016-08-30T05:54:58.99 | 3.0 | undecidable | manual | S | -0.5 | 0 | |||
IV.CESI.HHZ. | 2016-08-30T05:54:52.81 | 0.1 | undecidable | manual | S | 321 | 35.6421 | 50 | 0.14 | 93 |
IV.FDMO.HHZ. | 2016-08-30T05:54:51.73 | 0.1 | undecidable | manual | S | 346 | 32.0457 | 50 | 0.03 | 96 |
IV.SNTG.HHZ. | 2016-08-30T05:54:51.36 | 3.0 | positive | manual | P | -0.18 | 0 | |||
IV.CAMP.HHZ. | 2016-08-30T05:54:51.34 | 0.1 | undecidable | manual | S | 143 | 30.6471 | 50 | 0.02 | 96 |
IV.CESX.HHZ. | 2016-08-30T05:54:50.11 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.T1215.EHZ. | 2016-08-30T05:54:50.15 | 0.1 | undecidable | manual | S | 281 | 26.0517 | 50 | 0.04 | 96 |
IV.OFFI.HHZ. | 2016-08-30T05:54:50.10 | 3.0 | positive | manual | P | 0.67 | 0 | |||
IV.RM33.EHZ. | 2016-08-30T05:54:50.42 | 0.1 | undecidable | manual | S | 175 | 27.5502 | 50 | -0.07 | 96 |
IV.ASSB.HHZ. | 2016-08-30T05:54:50.83 | 3.0 | negative | manual | P | 0.29 | 0 | |||
IV.T1241.HHZ. | 2016-08-30T05:54:49.20 | 0.1 | undecidable | manual | S | 61 | 23.0547 | 50 | -0.1 | 96 |
IV.GIGS.HHZ. | 2016-08-30T05:54:49.26 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.ARRO.EHZ. | 2016-08-30T05:54:48.13 | 3.0 | positive | manual | P | 0.03 | 0 | |||
IV.MMO1.EHZ. | 2016-08-30T05:54:48.25 | 0.1 | undecidable | manual | S | 36 | 19.7691 | 118 | -0.11 | 96 |
IV.LNSS.HHZ. | 2016-08-30T05:54:48.55 | 0.1 | undecidable | manual | S | 214 | 20.5683 | 117 | -0.06 | 97 |
IV.T1243.HNZ. | 2016-08-30T05:54:48.99 | 0.1 | undecidable | manual | S | 107 | 22.6551 | 50 | -0.19 | 94 |
IV.MC2.EHZ. | 2016-08-30T05:54:47.92 | 0.1 | undecidable | manual | S | 2 | 17.2716 | 122 | 0.31 | 92 |
IV.FDMO.HHZ. | 2016-08-30T05:54:47.02 | 0.1 | undecidable | manual | P | 346 | 32.0457 | 50 | 0.02 | 96 |
IV.CSP1.EHZ. | 2016-08-30T05:54:47.87 | 3.0 | negative | manual | P | -0.13 | 0 | |||
IV.CESI.HHZ. | 2016-08-30T05:54:47.60 | 0.1 | negative | manual | P | 321 | 35.6421 | 50 | 0.04 | 95 |
IV.TERO.HHZ. | 2016-08-30T05:54:47.70 | 3.0 | negative | manual | P | -0.31 | 0 | |||
IV.CAMP.HHZ. | 2016-08-30T05:54:46.84 | 0.1 | undecidable | manual | P | 143 | 30.6471 | 50 | 0.06 | 95 |
IV.T1215.EHZ. | 2016-08-30T05:54:46.11 | 0.1 | undecidable | manual | P | 281 | 26.0517 | 50 | 0.03 | 97 |
IV.RM33.EHZ. | 2016-08-30T05:54:46.25 | 0.1 | undecidable | manual | P | 175 | 27.5502 | 50 | -0.05 | 96 |
IV.T1243.HNZ. | 2016-08-30T05:54:45.50 | 0.1 | undecidable | manual | P | 107 | 22.6551 | 50 | -0.05 | 97 |
IV.T1244.EHZ. | 2016-08-30T05:54:45.71 | 0.1 | undecidable | manual | S | 89 | 9.3795 | 139 | 0.22 | 96 |
IV.T1241.HHZ. | 2016-08-30T05:54:45.60 | 0.1 | positive | manual | P | 61 | 23.0547 | 50 | -0.02 | 97 |
IV.T1242.HHZ. | 2016-08-30T05:54:45.02 | 0.1 | undecidable | manual | S | 12 | 8.2806 | 142 | -0.23 | 95 |
IV.MMO1.EHZ. | 2016-08-30T05:54:45.01 | 0.1 | positive | manual | P | 36 | 19.7691 | 118 | -0.06 | 97 |
IV.NRCA.HNZ. | 2016-08-30T05:54:45.23 | 0.1 | undecidable | manual | S | 327 | 10.2786 | 136 | -0.47 | 91 |
IV.LNSS.HHZ. | 2016-08-30T05:54:45.26 | 0.1 | positive | manual | P | 214 | 20.5683 | 117 | 0.04 | 97 |
IV.T1202.EHZ. | 2016-08-30T05:54:44.92 | 0.1 | undecidable | manual | S | 149 | 6.7932 | 147 | -0.02 | 100 |
IV.MC2.EHZ. | 2016-08-30T05:54:44.74 | 0.1 | positive | manual | P | 2 | 17.2716 | 122 | 0.1 | 97 |
IV.NRCA.HNZ. | 2016-08-30T05:54:43.50 | 0.1 | undecidable | manual | P | 327 | 10.2786 | 136 | -0.03 | 99 |
IV.T1202.EHZ. | 2016-08-30T05:54:43.22 | 0.1 | undecidable | manual | P | 149 | 6.7932 | 147 | 0.12 | 98 |
IV.T1244.EHZ. | 2016-08-30T05:54:43.66 | 0.1 | undecidable | manual | P | 89 | 9.3795 | 139 | 0.25 | 95 |
IV.T1242.HHZ. | 2016-08-30T05:54:43.33 | 0.1 | undecidable | manual | P | 12 | 8.2806 | 142 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.6 | 0.00014700000000000002 | 0.2 | AML | other | m | 2016-08-30T05:54:48.72 |
IV.ARRO.EHN. | ML:1.5 | 0.00009785 | 0.14 | AML | other | m | 2016-08-30T05:54:55.16 |
IV.CSP1.EHE. | ML:1.9 | 0.000275 | 0.48 | AML | other | m | 2016-08-30T05:54:54.35 |
IV.CSP1.EHN. | ML:2.0 | 0.00038500000000000003 | 0.24 | AML | other | m | 2016-08-30T05:54:54.15 |
IV.LNSS.HHE. | ML:2.0 | 0.0007415000000000001 | 0.1 | AML | other | m | 2016-08-30T05:54:49.27 |
IV.LNSS.HHN. | ML:2.1 | 0.0009365000000000002 | 0.26 | AML | other | m | 2016-08-30T05:54:48.80 |
IV.MMO1.EHN. | ML:1.8 | 0.00041749999999999996 | 1.38 | AML | other | m | 2016-08-30T05:54:50.87 |
IV.MMO1.EHE. | ML:1.8 | 0.000505 | 0.28 | AML | other | m | 2016-08-30T05:54:48.75 |
IV.NRCA.HNE. | ML:2.4 | 0.003065 | 0.1 | AML | other | m | 2016-08-30T05:54:45.70 |
IV.NRCA.HHE. | ML:2.5 | 0.0035 | 0.1 | AML | other | m | 2016-08-30T05:54:45.70 |
IV.NRCA.HNN. | ML:2.3 | 0.00262 | 1 | AML | other | m | 2016-08-30T05:54:45.92 |
IV.NRCA.HHN. | ML:2.4 | 0.0028049999999999998 | 1 | AML | other | m | 2016-08-30T05:54:45.42 |
IV.T1242.HHE. | ML:2.1 | 0.001565 | 0.52 | AML | other | m | 2016-08-30T05:54:45.11 |
IV.T1242.HHN. | ML:2.1 | 0.0018800000000000002 | 1.08 | AML | other | m | 2016-08-30T05:54:45.91 |