A magnitude ML 1.0 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7430, 13.1580 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 | 12 | 1178 | 6802 |
Cascia | PG | 12 | 3217 | 10019 |
Cittareale | RI | 14 | 482 | 10501 |
Amatrice | RI | 17 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13439 |
Preci | PG | 18 | 724 | 14163 |
Montegallo | AP | 18 | 523 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Monteleone di Spoleto | PG | 20 | 599 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-07-10 03:43:08 |
42.7428 | 13.158 | 11 | 2020-07-10 03:48:44 |
Sala Sismica INGV-Roma | 80918821 |
Field | Value |
---|---|
Time (UTC) | 2020-07-10 03:43:08 ± 0.07 |
Latitude | 42.7428 ± 0.0036 |
Longitude | 13.1580 ± 0.0061 |
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 | 80918821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 523 |
Semi-minor axis of confidence ellipse (meter) | 293 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35074 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 80918821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-10 03:48:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2020-07-10T03:43:26.07 | 3.0 | undecidable | manual | S | 0 | ||||
IV.ARVD.HHZ. | 2020-07-10T03:43:21.18 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.MF5.EHZ. | 2020-07-10T03:43:21.48 | 0.6 | undecidable | manual | S | 42 | 36.6411 | 50 | 1.09 | 34 |
IV.TERO.HHZ. | 2020-07-10T03:43:20.58 | 0.6 | undecidable | manual | S | 110 | 38.7279 | 50 | -0.38 | 45 |
IV.CSP1.EHZ. | 2020-07-10T03:43:20.97 | 0.3 | undecidable | manual | S | 6 | 38.9277 | 50 | -0.04 | 72 |
IV.FDMO.HHZ. | 2020-07-10T03:43:19.21 | 0.3 | undecidable | manual | S | 350 | 33.0447 | 50 | -0.24 | 70 |
IV.OFFI.HHZ. | 2020-07-10T03:43:17.97 | 3.0 | undecidable | manual | P | 1.26 | 0 | |||
IV.RM33.EHZ. | 2020-07-10T03:43:17.74 | 0.6 | undecidable | manual | S | 170 | 26.3514 | 50 | 0.09 | 48 |
IV.MMO1.EHZ. | 2020-07-10T03:43:16.39 | 0.6 | undecidable | manual | S | 38 | 22.1556 | 50 | -0.14 | 48 |
IV.SMA1.EHZ. | 2020-07-10T03:43:15.88 | 0.6 | undecidable | manual | S | 131 | 19.0698 | 119 | 0.18 | 48 |
IV.MC2.EHZ. | 2020-07-10T03:43:15.83 | 0.6 | undecidable | manual | S | 8 | 18.87 | 120 | 0.19 | 48 |
IV.TERO.HHZ. | 2020-07-10T03:43:15.43 | 1.0 | undecidable | manual | P | 110 | 38.7279 | 50 | -0.09 | 24 |
IV.LNSS.HHZ. | 2020-07-10T03:43:15.46 | 0.6 | undecidable | manual | S | 212 | 18.2706 | 121 | 0.01 | 50 |
IV.CSP1.EHZ. | 2020-07-10T03:43:15.47 | 0.6 | positive | manual | P | 6 | 38.9277 | 50 | -0.08 | 47 |
IV.MTRA.EHZ. | 2020-07-10T03:43:15.47 | 0.6 | undecidable | manual | S | 85 | 19.4694 | 119 | -0.35 | 46 |
IV.MF5.EHZ. | 2020-07-10T03:43:15.70 | 0.6 | negative | manual | P | 42 | 36.6411 | 50 | 0.5 | 44 |
IV.FDMO.HHZ. | 2020-07-10T03:43:14.47 | 0.6 | positive | manual | P | 350 | 33.0447 | 50 | -0.18 | 47 |
IV.CAMP.HHZ. | 2020-07-10T03:43:14.28 | 3.0 | negative | manual | P | 0.17 | 0 | |||
IV.RM33.EHZ. | 2020-07-10T03:43:13.67 | 1.0 | undecidable | manual | P | 170 | 26.3514 | 50 | 0.05 | 24 |
IV.NRCA.HHZ. | 2020-07-10T03:43:13.20 | 0.6 | undecidable | manual | S | 341 | 10.6782 | 135 | -0.16 | 49 |
IV.LNSS.HHZ. | 2020-07-10T03:43:12.38 | 0.1 | positive | manual | P | 212 | 18.2706 | 121 | 0.04 | 99 |
IV.MMO1.EHZ. | 2020-07-10T03:43:12.88 | 0.1 | positive | manual | P | 38 | 22.1556 | 50 | -0.09 | 98 |
IV.MTRA.EHZ. | 2020-07-10T03:43:12.46 | 0.6 | undecidable | manual | P | 85 | 19.4694 | 119 | -0.1 | 49 |
IV.SMA1.EHZ. | 2020-07-10T03:43:12.50 | 0.6 | undecidable | manual | P | 131 | 19.0698 | 119 | 0.01 | 50 |
IV.MC2.EHZ. | 2020-07-10T03:43:12.51 | 1.0 | positive | manual | P | 8 | 18.87 | 120 | 0.06 | 25 |
IV.NRCA.HHZ. | 2020-07-10T03:43:11.20 | 0.1 | undecidable | manual | P | 341 | 10.6782 | 135 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.7 | 0.0006720000000000001 | 1.24 | AML | other | m | 2020-07-10T03:43:13.33 |
IV.NRCA.HHN. | ML:1.6 | 0.0004615 | 0.08 | AML | other | m | 2020-07-10T03:43:13.73 |
IV.LNSS.HHE. | ML:1.1 | 0.000096 | 0.8 | AML | other | m | 2020-07-10T03:43:15.56 |
IV.LNSS.HHN. | ML:1.1 | 0.00009705 | 0.46 | AML | other | m | 2020-07-10T03:43:15.83 |
IV.MTRA.EHE. | ML:1.1 | 0.0000853 | 0.2 | AML | other | m | 2020-07-10T03:43:16.01 |
IV.MTRA.EHN. | ML:1.1 | 0.00008755 | 0.2 | AML | other | m | 2020-07-10T03:43:16.11 |
IV.SMA1.EHN. | ML:1.0 | 0.00007314999999999999 | 0.42 | AML | other | m | 2020-07-10T03:43:16.45 |
IV.SMA1.EHE. | ML:1.2 | 0.00010800000000000001 | 0.22 | AML | other | m | 2020-07-10T03:43:16.60 |
IV.RM33.EHN. | ML:1.0 | 0.00005735 | 1.3 | AML | other | m | 2020-07-10T03:43:18.31 |
IV.RM33.EHE. | ML:1.1 | 0.00006275 | 0.28 | AML | other | m | 2020-07-10T03:43:18.33 |
IV.CAMP.HHE. | ML:0.6 | 0.0000177 | 1.28 | AML | other | m | 2020-07-10T03:43:18.16 |
IV.FDMO.HHE. | ML:0.8 | 0.0000233 | 0.14 | AML | other | m | 2020-07-10T03:43:19.92 |
IV.FDMO.HHN. | ML:0.7 | 0.000017849999999999997 | 1.56 | AML | other | m | 2020-07-10T03:43:20.06 |
IV.TERO.HHE. | ML:0.8 | 0.000021499999999999997 | 0.14 | AML | other | m | 2020-07-10T03:43:21.59 |
IV.TERO.HHN. | ML:0.8 | 0.000027400000000000002 | 0.78 | AML | other | m | 2020-07-10T03:43:21.92 |
IV.CAMP.HHN. | ML:0.3 | 0.000012425 | 0.38 | AML | other | m | 2020-07-10T03:43:24.48 |
IV.ARVD.HHE. | ML:1.1 | 0.000014 | 1.02 | AML | other | m | 2020-07-10T03:43:27.68 |
IV.ARVD.HHN. | ML:0.9 | 0.000009755 | 0.2 | AML | other | m | 2020-07-10T03:43:32.54 |