A magnitude ML 1.2 earthquake occured in region: 4 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7640, 13.1310 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 | 5 | 4957 | 4957 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 14 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Poggiodomo | PG | 17 | 117 | 11623 |
Cerreto di Spoleto | PG | 19 | 1075 | 12698 |
Montegallo | AP | 19 | 523 | 13221 |
Visso | MC | 19 | 1107 | 14328 |
Monteleone di Spoleto | PG | 19 | 599 | 14927 |
Amatrice | RI | 20 | 2657 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2018-12-14 15:13:50 |
42.7635 | 13.131 | 10 | 2019-06-04 09:16:18 |
Bollettino Sismico Italiano INGV | 68969581 |
Reviewed Rev100 |
ML 1.3 | 2018-12-14 15:13:50 |
42.7717 | 13.0953 | 12 | 2018-12-14 15:28:44 |
Sala Sismica INGV-Roma | 63908501 |
Field | Value |
---|---|
Time (UTC) | 2018-12-14 15:13:50 ± 0.05 |
Latitude | 42.7635 ± 0.0027 |
Longitude | 13.1310 ± 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 | 68969581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 314 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 63908501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-14 15:28:44 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 68969581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-05-28 10:09:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2018-12-14T15:15:27.92 | 3.0 | undecidable | manual | Sg | 9.03 | 0 | |||
GU.RSP.HHZ. | 2018-12-14T15:15:10.52 | 3.0 | positive | manual | Pg | 19.360001 | 0 | |||
IV.IFIL.HHZ. | 2018-12-14T15:15:07.17 | 3.0 | undecidable | manual | Sn | -9.61 | 0 | |||
IV.RAVA.EHZ. | 2018-12-14T15:15:06.70 | 3.0 | undecidable | manual | Sg | 9.68 | 0 | |||
IV.NDIM.HHZ. | 2018-12-14T15:15:01.18 | 3.0 | undecidable | manual | Sn | -0.36 | 0 | |||
IV.ZONE.HHZ. | 2018-12-14T15:14:57.28 | 3.0 | positive | manual | Pg | 18.65 | 0 | |||
IV.CAPR.HNZ. | 2018-12-14T15:14:54.56 | 3.0 | undecidable | manual | Pg | 16.51 | 0 | |||
GU.GSCL.HHZ. | 2018-12-14T15:14:53.00 | 3.0 | undecidable | manual | Sn | -0.53 | 0 | |||
IV.CMPR.HHZ. | 2018-12-14T15:14:52.28 | 3.0 | undecidable | manual | Sg | 4.57 | 0 | |||
GU.SARM.EHZ. | 2018-12-14T15:14:51.00 | 3.0 | undecidable | manual | Sn | -1.51 | 0 | |||
CR.ZAG.BHZ. | 2018-12-14T15:14:47.76 | 3.0 | undecidable | manual | Pg | 6.6 | 0 | |||
IV.TDS.HHZ. | 2018-12-14T15:14:39.54 | 3.0 | undecidable | manual | Pg | 8.81 | 0 | |||
IV.NDIM.HNZ. | 2018-12-14T15:14:35.21 | 3.0 | negative | manual | Pg | 10.62 | 0 | |||
IV.MOMA.HNE. | 2018-12-14T15:14:05.91 | 0.6 | undecidable | manual | S | 276 | 45.9207 | 50 | 0.08 | 47 |
IV.TERO.HHZ. | 2018-12-14T15:14:04.60 | 0.6 | undecidable | manual | S | 112 | 41.625 | 50 | -0.08 | 47 |
IV.RM33.EHE. | 2018-12-14T15:14:01.48 | 0.6 | undecidable | manual | S | 166 | 29.0487 | 50 | 0.15 | 47 |
IV.MOMA.HNE. | 2018-12-14T15:13:59.55 | 0.3 | undecidable | manual | P | 276 | 45.9207 | 50 | 0.01 | 71 |
IV.MMO1.EHN. | 2018-12-14T15:13:59.36 | 0.6 | undecidable | manual | S | 47 | 21.9669 | 115 | -0.01 | 49 |
IV.MC2.EHZ. | 2018-12-14T15:13:58.15 | 0.6 | undecidable | manual | S | 16 | 17.0718 | 121 | 0.26 | 47 |
IV.LNSS.HHZ. | 2018-12-14T15:13:58.50 | 0.6 | undecidable | manual | S | 203 | 19.2696 | 118 | -0.05 | 49 |
IV.TERO.HHZ. | 2018-12-14T15:13:58.93 | 0.3 | undecidable | manual | P | 112 | 41.625 | 50 | 0.05 | 71 |
IV.RM33.EHE. | 2018-12-14T15:13:56.70 | 0.3 | undecidable | manual | P | 166 | 29.0487 | 50 | -0.25 | 70 |
IV.NRCA.HHZ. | 2018-12-14T15:13:55.32 | 0.3 | undecidable | manual | S | 350 | 7.881 | 143 | -0.15 | 74 |
IV.MMO1.EHN. | 2018-12-14T15:13:55.62 | 0.3 | undecidable | manual | P | 47 | 21.9669 | 115 | -0.19 | 71 |
IV.T1299.EHZ. | 2018-12-14T15:13:55.64 | 0.6 | undecidable | manual | P | 139 | 18.87 | 119 | 0.37 | 46 |
IV.LNSS.HHZ. | 2018-12-14T15:13:55.32 | 0.3 | undecidable | manual | P | 203 | 19.2696 | 118 | -0.02 | 74 |
IV.MC2.EHZ. | 2018-12-14T15:13:54.96 | 0.3 | undecidable | manual | P | 16 | 17.0718 | 121 | 0 | 75 |
IV.NRCA.HHZ. | 2018-12-14T15:13:53.63 | 0.1 | negative | manual | P | 350 | 7.881 | 143 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.1 | 0.00015968513 | 0.0768 | AML | other | m | 2018-12-14T15:13:55.38 |
IV.NRCA.HHE. | ML:1.0 | 0.00013927658500000002 | 0.0768 | AML | other | m | 2018-12-14T15:13:55.38 |
IV.NRCA.HHN. | ML:1.2 | 0.00024034040000000002 | 0.0768 | AML | other | m | 2018-12-14T15:13:55.37 |
IV.NRCA.HNN. | ML:1.2 | 0.0002005924 | 0.064 | AML | other | m | 2018-12-14T15:13:55.37 |
IV.LNSS.HHN. | ML:0.9 | 0.000062430995 | 0.1664 | AML | other | m | 2018-12-14T15:13:59.24 |
IV.LNSS.HNN. | ML:1.2 | 0.000121043745 | 1.4752 | AML | other | m | 2018-12-14T15:14:04.04 |
IV.TERO.HHE. | ML:0.9 | 0.000025921235 | 0.8736 | AML | other | m | 2018-12-14T15:14:05.69 |
IV.TERO.HHN. | ML:1.5 | 0.00009943191000000001 | 0.1568 | AML | other | m | 2018-12-14T15:14:11.26 |
IV.LNSS.HHE. | ML:0.8 | 0.000050560745 | 0.72 | AML | other | m | 2018-12-14T15:14:11.73 |
IV.LNSS.HNE. | ML:1.2 | 0.000121510265 | 1.024 | AML | other | m | 2018-12-14T15:14:15.89 |
IV.TERO.HNN. | ML:1.4 | 0.00008066436000000001 | 0.8608 | AML | other | m | 2018-12-14T15:14:19.49 |
IV.TERO.HNE. | ML:1.5 | 0.00010479367049999999 | 0.8992 | AML | other | m | 2018-12-14T15:14:25.29 |