A magnitude ML 1.1 earthquake occured in region: 5 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7650, 13.1480 at 9 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 | 5 | 4957 | 4957 |
Accumoli | RI | 11 | 667 | 5624 |
Cascia | PG | 12 | 3217 | 8841 |
Arquata del Tronto | AP | 12 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Preci | PG | 16 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Montegallo | AP | 18 | 523 | 12029 |
Poggiodomo | PG | 18 | 117 | 12146 |
Amatrice | RI | 19 | 2657 | 14803 |
Visso | MC | 19 | 1107 | 15910 |
Cerreto di Spoleto | PG | 20 | 1075 | 16985 |
Ussita | MC | 20 | 444 | 17429 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-10-29 16:35:08 |
42.765 | 13.1478 | 9 | 2019-10-29 16:45:54 |
Sala Sismica INGV-Roma | 73517711 |
Field | Value |
---|---|
Time (UTC) | 2019-10-29 16:35:08 ± 0.09 |
Latitude | 42.7650 ± 0.0036 |
Longitude | 13.1478 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73517711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 465 |
Semi-minor axis of confidence ellipse (meter) | 348 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 73517711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-29 16:45:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-10-29T16:35:21.87 | 0.3 | undecidable | manual | S | 46 | 35.4423 | 50 | 0.75 | 60 |
IV.CSP1.EHZ. | 2019-10-29T16:35:21.01 | 0.3 | undecidable | manual | S | 7 | 36.5412 | 50 | -0.42 | 67 |
IV.RM33.EHZ. | 2019-10-29T16:35:19.18 | 0.3 | undecidable | manual | S | 169 | 28.9488 | 107 | -0.04 | 74 |
IV.MTRA.EHZ. | 2019-10-29T16:35:16.33 | 0.3 | undecidable | manual | S | 93 | 20.2686 | 114 | -0.07 | 74 |
IV.SMA1.EHZ. | 2019-10-29T16:35:16.58 | 0.3 | undecidable | manual | S | 134 | 21.3675 | 113 | -0.17 | 73 |
IV.MMO1.EHZ. | 2019-10-29T16:35:16.44 | 0.3 | undecidable | manual | S | 44 | 20.868 | 113 | -0.14 | 73 |
IV.LNSS.HHZ. | 2019-10-29T16:35:16.32 | 0.3 | undecidable | manual | S | 206 | 19.9689 | 114 | 0 | 76 |
IV.CSP1.EHZ. | 2019-10-29T16:35:15.57 | 0.3 | undecidable | manual | P | 7 | 36.5412 | 50 | -0.49 | 66 |
IV.MC2.EHZ. | 2019-10-29T16:35:15.53 | 0.3 | undecidable | manual | S | 12 | 16.5723 | 118 | 0.28 | 72 |
IV.MF5.EHZ. | 2019-10-29T16:35:15.91 | 0.3 | undecidable | manual | P | 46 | 35.4423 | 50 | 0.03 | 73 |
IV.RM33.EHZ. | 2019-10-29T16:35:14.89 | 0.3 | undecidable | manual | P | 169 | 28.9488 | 107 | 0.11 | 73 |
IV.LNSS.HHZ. | 2019-10-29T16:35:13.28 | 0.3 | undecidable | manual | P | 206 | 19.9689 | 114 | 0.17 | 73 |
IV.MTRA.EHZ. | 2019-10-29T16:35:13.14 | 0.3 | undecidable | manual | P | 93 | 20.2686 | 114 | -0.02 | 75 |
IV.SMA1.EHZ. | 2019-10-29T16:35:13.35 | 0.3 | undecidable | manual | P | 134 | 21.3675 | 113 | 0 | 75 |
IV.MMO1.EHZ. | 2019-10-29T16:35:13.11 | 0.3 | undecidable | manual | P | 44 | 20.868 | 113 | -0.15 | 73 |
IV.NRCA.HHZ. | 2019-10-29T16:35:12.71 | 0.3 | undecidable | manual | S | 340 | 8.0808 | 138 | -0.17 | 74 |
IV.MC2.EHZ. | 2019-10-29T16:35:12.66 | 0.3 | undecidable | manual | P | 12 | 16.5723 | 118 | 0.17 | 73 |
IV.NRCA.HHZ. | 2019-10-29T16:35:11.26 | 0.1 | undecidable | manual | P | 340 | 8.0808 | 138 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.4 | 0.0002125 | 0.38 | AML | other | m | 2019-10-29T16:35:17.04 |
IV.NRCA.HHN. | ML:1.7 | 0.0007484999999999999 | 0.08 | AML | other | m | 2019-10-29T16:35:12.78 |
IV.MTRA.EHN. | ML:1.2 | 0.0001115 | 0.78 | AML | other | m | 2019-10-29T16:35:16.81 |
IV.MTRA.EHE. | ML:1.3 | 0.00013900000000000002 | 0.32 | AML | other | m | 2019-10-29T16:35:16.73 |
IV.LNSS.HHN. | ML:1.4 | 0.000209 | 0.22 | AML | other | m | 2019-10-29T16:35:17.22 |
IV.SMA1.EHE. | ML:0.8 | 0.000042999999999999995 | 0.38 | AML | other | m | 2019-10-29T16:35:19.81 |
IV.SMA1.EHN. | ML:0.8 | 0.00003785 | 0.3 | AML | other | m | 2019-10-29T16:35:20.41 |
IV.RM33.EHE. | ML:0.6 | 0.000020368075 | 0.1152 | AML | other | m | 2019-10-29T16:35:19.93 |
IV.RM33.EHN. | ML:0.5 | 0.000015930887 | 0.1408 | AML | other | m | 2019-10-29T16:35:20.20 |
IV.CSP1.EHE. | ML:1.0 | 0.00003476889 | 0.2816 | AML | other | m | 2019-10-29T16:35:22.96 |
IV.CSP1.EHN. | ML:1.1 | 0.00004916361950000001 | 0.384 | AML | other | m | 2019-10-29T16:35:22.27 |