A magnitude ML 0.9 earthquake occured in region: 1 km S Cascia (PG), on
and geographic coordinates (lat, lon) 42.7090, 13.0120 at 12 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 |
---|---|---|---|---|
Cascia | PG | 1 | 3217 | 3217 |
Poggiodomo | PG | 6 | 117 | 3334 |
Monteleone di Spoleto | PG | 8 | 599 | 3933 |
Norcia | PG | 12 | 4957 | 8890 |
Vallo di Nera | PG | 14 | 364 | 9254 |
Cerreto di Spoleto | PG | 15 | 1075 | 10329 |
Sant'Anatolia di Narco | PG | 15 | 564 | 10893 |
Scheggino | PG | 15 | 461 | 11354 |
Cittareale | RI | 16 | 482 | 11836 |
Leonessa | RI | 17 | 2435 | 14271 |
Preci | PG | 19 | 724 | 14995 |
Accumoli | RI | 19 | 667 | 15662 |
Polino | TR | 19 | 233 | 15895 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-12-07 01:02:46 |
42.7092 | 13.0122 | 12 | 2019-12-07 01:12:36 |
Sala Sismica INGV-Roma | 74391851 |
Field | Value |
---|---|
Time (UTC) | 2019-12-07 01:02:46 ± 0.16 |
Latitude | 42.7092 ± 0.0081 |
Longitude | 13.0122 ± 0.0135 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74391851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 895 |
Semi-minor axis of confidence ellipse (meter) | 886 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 74391851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-07 01:12:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2019-12-07T01:02:52.93 | 0.6 | undecidable | manual | S | 31 | 16.0728 | 97 | -0.07 | 51 |
IV.MMO1.EHZ. | 2019-12-07T01:02:52.40 | 1.0 | negative | manual | P | 50 | 33.1446 | 91 | -0.36 | 23 |
IV.SMA1.EHZ. | 2019-12-07T01:02:52.34 | 0.6 | positive | manual | P | 108 | 27.75 | 91 | 0.41 | 46 |
IV.FDMO.HHZ. | 2019-12-07T01:02:52.55 | 0.6 | undecidable | manual | P | 10 | 36.8298 | 91 | -0.77 | 40 |
IV.MC2.EHZ. | 2019-12-07T01:02:52.61 | 3.0 | undecidable | manual | S | -4.21 | 0 | |||
IV.ARRO.EHZ. | 2019-12-07T01:02:51.35 | 0.6 | negative | manual | P | 234 | 24.753 | 92 | -0.11 | 50 |
IV.GAVE.EHZ. | 2019-12-07T01:02:51.42 | 0.3 | undecidable | manual | S | 259 | 9.7791 | 124 | 0.01 | 78 |
IV.LNSS.HHZ. | 2019-12-07T01:02:51.69 | 0.3 | undecidable | manual | S | 169 | 11.9769 | 113 | -0.24 | 74 |
IV.RM33.EHZ. | 2019-12-07T01:02:51.96 | 0.6 | positive | manual | P | 143 | 27.6501 | 91 | 0.05 | 50 |
IV.NRCA.HHZ. | 2019-12-07T01:02:50.35 | 0.1 | negative | manual | P | 31 | 16.0728 | 97 | 0.21 | 98 |
IV.LNSS.HHZ. | 2019-12-07T01:02:49.60 | 0.6 | undecidable | manual | P | 169 | 11.9769 | 113 | 0.08 | 51 |
IV.GAVE.EHZ. | 2019-12-07T01:02:49.42 | 0.1 | positive | manual | P | 259 | 9.7791 | 124 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.8 | 0.000076916135 | 0.28 | AML | other | m | 2019-12-07T01:02:51.83 |
IV.GAVE.EHN. | ML:0.8 | 0.00007239170500000001 | 0.2 | AML | other | m | 2019-12-07T01:02:52.16 |
IV.GAVE.HNE. | ML:0.9 | 0.00009521639 | 0.54 | AML | other | m | 2019-12-07T01:02:55.68 |
IV.GAVE.HNN. | ML:1.2 | 0.0001929433 | 0.8 | AML | other | m | 2019-12-07T01:02:57.00 |
IV.LNSS.HHE. | ML:1.0 | 0.00010977630000000001 | 0.16 | AML | other | m | 2019-12-07T01:02:51.85 |
IV.LNSS.HHN. | ML:0.9 | 0.000088364025 | 0.14 | AML | other | m | 2019-12-07T01:02:52.11 |
IV.LNSS.HNE. | ML:1.1 | 0.000128868845 | 0.22 | AML | other | m | 2019-12-07T01:02:51.86 |
IV.LNSS.HNN. | ML:1.2 | 0.000165692525 | 1.02 | AML | other | m | 2019-12-07T01:02:59.69 |
IV.NRCA.HHE. | ML:0.9 | 0.00007587104 | 0.12 | AML | other | m | 2019-12-07T01:02:53.36 |
IV.NRCA.HHN. | ML:0.9 | 0.00007261032 | 0.14 | AML | other | m | 2019-12-07T01:02:53.25 |
IV.NRCA.HNE. | ML:1.9 | 0.0007127329 | 0.6504 | AML | other | m | 2019-12-07T01:02:59.78 |
IV.NRCA.HNN. | ML:1.8 | 0.0005744923 | 0.62 | AML | other | m | 2019-12-07T01:02:59.77 |
IV.ARRO.EHE. | ML:0.5 | 0.000018406675 | 0.18 | AML | other | m | 2019-12-07T01:02:55.45 |
IV.ARRO.EHN. | ML:0.5 | 0.00001908633 | 0.14 | AML | other | m | 2019-12-07T01:02:56.11 |
IV.RM33.EHE. | ML:0.3 | 0.0000112709485 | 0.14 | AML | other | m | 2019-12-07T01:02:57.56 |
IV.RM33.EHN. | ML:0.3 | 0.000009640562349999999 | 0.08 | AML | other | m | 2019-12-07T01:02:57.49 |
IV.RM33.HNE. | ML:1.4 | 0.000133956435 | 0.6304 | AML | other | m | 2019-12-07T01:03:13.35 |
IV.RM33.HNN. | ML:1.3 | 0.000102629895 | 0.9896 | AML | other | m | 2019-12-07T01:03:06.23 |
IV.SMA1.EHE. | ML:0.8 | 0.000028238105 | 0.44 | AML | other | m | 2019-12-07T01:02:56.87 |
IV.SMA1.EHN. | ML:0.6 | 0.000018225804999999998 | 1.3 | AML | other | m | 2019-12-07T01:03:09.76 |
IV.FDMO.HHE. | ML:0.4 | 0.000011664735 | 0.18 | AML | other | m | 2019-12-07T01:02:52.67 |
IV.FDMO.HHN. | ML:0.4 | 0.000011575700000000002 | 0.28 | AML | other | m | 2019-12-07T01:02:59.70 |