A magnitude ML 1.2 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1140 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 18 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2019-12-12 06:15:25 |
42.8112 | 13.1143 | 10 | 2020-02-28 16:42:13 |
Bollettino Sismico Italiano INGV | 74592021 |
Reviewed Rev100 |
ML 1.1 | 2019-12-12 06:15:26 |
42.8133 | 13.1143 | 8 | 2019-12-12 06:24:00 |
Sala Sismica INGV-Roma | 74571071 |
Field | Value |
---|---|
Time (UTC) | 2019-12-12 06:15:25 ± 0.06 |
Latitude | 42.8112 ± 0.0027 |
Longitude | 13.1143 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74592021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 145 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 261 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
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) | 0.40559 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 74592021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 13:20:48 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 74571071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-12 06:24:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-12-12T06:15:41.38 | 3.0 | negative | manual | P | 1.14 | 0 | |||
IV.TERO.HHZ. | 2019-12-12T06:15:40.31 | 0.6 | undecidable | manual | S | 117 | 45.0216 | 50 | -0.46 | 44 |
IV.MF5.EHZ. | 2019-12-12T06:15:38.68 | 0.6 | undecidable | manual | S | 55 | 34.2435 | 50 | 0.8 | 39 |
IV.GUMA.HHZ. | 2019-12-12T06:15:37.78 | 0.6 | undecidable | manual | S | 33 | 33.1446 | 50 | 0.18 | 48 |
IV.RM33.EHZ. | 2019-12-12T06:15:37.69 | 0.6 | undecidable | manual | S | 166 | 34.5432 | 50 | -0.26 | 47 |
IV.CSP1.EHZ. | 2019-12-12T06:15:37.02 | 0.6 | undecidable | manual | S | 13 | 32.0457 | 50 | -0.27 | 47 |
IV.SMA1.EHZ. | 2019-12-12T06:15:36.34 | 0.6 | undecidable | manual | S | 138 | 26.9508 | 109 | 0.49 | 45 |
IV.FDMO.HHZ. | 2019-12-12T06:15:35.01 | 0.6 | undecidable | manual | S | 355 | 25.0527 | 111 | -0.25 | 48 |
IV.CESI.HHZ. | 2019-12-12T06:15:35.94 | 0.6 | undecidable | manual | S | 322 | 27.4503 | 109 | -0.08 | 49 |
IV.LNSS.HHZ. | 2019-12-12T06:15:34.98 | 0.6 | undecidable | manual | S | 195 | 23.8539 | 112 | 0.12 | 49 |
IV.MTRA.EHZ. | 2019-12-12T06:15:34.44 | 0.6 | undecidable | manual | S | 105 | 23.754 | 112 | -0.38 | 46 |
IV.TERO.HHZ. | 2019-12-12T06:15:34.44 | 0.3 | undecidable | manual | P | 117 | 45.0216 | 50 | -0.06 | 72 |
IV.MF5.EHZ. | 2019-12-12T06:15:33.00 | 0.3 | undecidable | manual | P | 55 | 34.2435 | 50 | 0.17 | 72 |
IV.MMO1.EHZ. | 2019-12-12T06:15:33.34 | 0.6 | undecidable | manual | S | 60 | 19.869 | 116 | -0.24 | 48 |
IV.GUMA.HHZ. | 2019-12-12T06:15:32.83 | 0.1 | undecidable | manual | P | 33 | 33.1446 | 50 | 0.16 | 96 |
IV.RM33.EHZ. | 2019-12-12T06:15:32.94 | 0.3 | undecidable | manual | P | 166 | 34.5432 | 50 | 0.06 | 73 |
IV.CSP1.EHZ. | 2019-12-12T06:15:32.36 | 0.1 | undecidable | manual | P | 13 | 32.0457 | 50 | -0.13 | 97 |
IV.LNSS.HHZ. | 2019-12-12T06:15:31.14 | 0.1 | undecidable | manual | P | 195 | 23.8539 | 112 | 0.05 | 100 |
IV.MC2.EHZ. | 2019-12-12T06:15:31.54 | 0.6 | undecidable | manual | S | 29 | 12.6762 | 127 | 0.1 | 50 |
IV.FDMO.HHZ. | 2019-12-12T06:15:31.20 | 0.1 | undecidable | manual | P | 355 | 25.0527 | 111 | -0.12 | 98 |
IV.SMA1.EHZ. | 2019-12-12T06:15:31.45 | 0.3 | undecidable | manual | P | 138 | 26.9508 | 109 | -0.22 | 72 |
IV.MTRA.EHZ. | 2019-12-12T06:15:31.08 | 0.3 | undecidable | manual | P | 105 | 23.754 | 112 | 0.01 | 75 |
IV.CESI.HHZ. | 2019-12-12T06:15:31.71 | 0.1 | undecidable | manual | P | 322 | 27.4503 | 109 | -0.05 | 99 |
IV.MMO1.EHZ. | 2019-12-12T06:15:30.24 | 0.1 | positive | manual | P | 60 | 19.869 | 116 | -0.11 | 99 |
IV.MC2.EHZ. | 2019-12-12T06:15:29.36 | 0.1 | undecidable | manual | P | 29 | 12.6762 | 127 | 0.24 | 98 |
IV.NRCA.HHZ. | 2019-12-12T06:15:29.25 | 0.6 | undecidable | manual | S | 360 | 2.4975 | 165 | -0.1 | 51 |
IV.NRCA.HHZ. | 2019-12-12T06:15:28.12 | 0.1 | undecidable | manual | P | 360 | 2.4975 | 165 | 0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.8 | 0.000039190299999999996 | 0.1408 | AML | other | m | 2019-12-12T06:15:35.32 |
IV.FDMO.HHE. | ML:0.9 | 0.00004912458 | 0.1408 | AML | other | m | 2019-12-12T06:15:35.36 |
IV.LNSS.HHN. | ML:1.3 | 0.0001143086 | 0.1792 | AML | other | m | 2019-12-12T06:15:35.39 |
IV.CESI.HHE. | ML:0.9 | 0.00003976623 | 0.0992 | AML | other | m | 2019-12-12T06:15:36.08 |
IV.CESI.HHN. | ML:1.0 | 0.000058102685 | 0.2208 | AML | other | m | 2019-12-12T06:15:36.16 |
IV.LNSS.HHE. | ML:1.2 | 0.000090616015 | 0.1216 | AML | other | m | 2019-12-12T06:15:36.22 |
IV.CESI.HNN. | ML:1.4 | 0.000136119005 | 0.3904 | AML | other | m | 2019-12-12T06:15:36.41 |
IV.SMA1.EHE. | ML:0.9 | 0.00004669937000000001 | 0.2016 | AML | other | m | 2019-12-12T06:15:36.83 |
IV.MTRA.EHE. | ML:1.2 | 0.000096664105 | 0.2208 | AML | other | m | 2019-12-12T06:15:37.29 |
IV.CSP1.EHN. | ML:0.9 | 0.000034715855500000006 | 0.0992 | AML | other | m | 2019-12-12T06:15:37.59 |
IV.CSP1.EHE. | ML:1.0 | 0.000044343305 | 0.08 | AML | other | m | 2019-12-12T06:15:37.91 |
IV.SMA1.EHN. | ML:0.9 | 0.00004209357 | 0.3008 | AML | other | m | 2019-12-12T06:15:39.39 |
IV.RM33.EHE. | ML:0.9 | 0.000030013199999999996 | 0.16 | AML | other | m | 2019-12-12T06:15:39.41 |
IV.MTRA.EHN. | ML:1.2 | 0.00010445975 | 1.6832 | AML | other | m | 2019-12-12T06:15:39.12 |
IV.GUMA.HHE. | ML:1.2 | 0.000076851645 | 0.3008 | AML | other | m | 2019-12-12T06:15:40.26 |
IV.MTRA.HNN. | ML:1.4 | 0.00016445625499999998 | 0.3712 | AML | other | m | 2019-12-12T06:15:40.12 |
IV.LNSS.HNE. | ML:1.4 | 0.00015913054999999997 | 0.64 | AML | other | m | 2019-12-12T06:15:40.17 |
IV.GUMA.HNE. | ML:1.5 | 0.00015152369999999997 | 1.5008 | AML | other | m | 2019-12-12T06:15:40.03 |
IV.GUMA.HHN. | ML:1.2 | 0.00007546874500000001 | 0.5408 | AML | other | m | 2019-12-12T06:15:40.59 |
IV.RM33.EHN. | ML:0.7 | 0.000019674726 | 0.2016 | AML | other | m | 2019-12-12T06:15:40.95 |
IV.TERO.HHN. | ML:0.8 | 0.00002113702 | 0.08 | AML | other | m | 2019-12-12T06:15:41.12 |
IV.TERO.HHE. | ML:0.7 | 0.000016955455 | 0.1024 | AML | other | m | 2019-12-12T06:15:41.62 |
IV.MTRA.HNE. | ML:1.4 | 0.00014376021999999998 | 0.4192 | AML | other | m | 2019-12-12T06:15:42.22 |
IV.LNSS.HNN. | ML:1.5 | 0.00018574288499999999 | 0.8768 | AML | other | m | 2019-12-12T06:15:43.48 |
IV.MF5.EHE. | ML:1.1 | 0.000057127215000000005 | 0.88 | AML | other | m | 2019-12-12T06:15:45.73 |
IV.RM33.HNE. | ML:1.6 | 0.00016287075499999998 | 0.5888 | AML | other | m | 2019-12-12T06:15:46.75 |
IV.CESI.HNE. | ML:1.3 | 0.000105318 | 0.592 | AML | other | m | 2019-12-12T06:15:46.45 |
IV.MF5.EHN. | ML:1.0 | 0.000042976880000000004 | 0.64 | AML | other | m | 2019-12-12T06:15:47.05 |
IV.RM33.HNN. | ML:1.6 | 0.0001629611 | 0.8512 | AML | other | m | 2019-12-12T06:15:47.15 |
IV.GUMA.HNN. | ML:2.8 | 0.0029197395 | 1.1296 | AML | other | m | 2019-12-12T06:15:50.03 |