A magnitude ML 1.4 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8040, 13.1400 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Poggiodomo | PG | 20 | 117 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2019-12-22 08:41:05 |
42.8042 | 13.1402 | 10 | 2020-02-28 16:42:21 |
Bollettino Sismico Italiano INGV | 75985741 |
Reviewed Rev100 |
ML 1.6 | 2019-12-22 08:41:05 |
42.8077 | 13.1333 | 10 | 2019-12-22 08:48:33 |
Sala Sismica INGV-Roma | 74886851 |
Field | Value |
---|---|
Time (UTC) | 2019-12-22 08:41:05 ± 0.07 |
Latitude | 42.8042 ± 0.0027 |
Longitude | 13.1402 ± 0.0135 |
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 | 75985741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1108 |
Semi-minor axis of confidence ellipse (meter) | 138 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30037 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75985741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-29 06:38:18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 74886851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-22 08:48:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.HNZ. | 2019-12-22T08:42:14.54 | 3.0 | negative | manual | Pg | 19.879999 | 0 | |||
IV.MAON.HHZ. | 2019-12-22T08:42:09.42 | 3.0 | undecidable | manual | Sg | 14.12 | 0 | |||
IV.LADO.EHZ. | 2019-12-22T08:41:52.23 | 3.0 | undecidable | manual | Sg | 6.42 | 0 | |||
GU.GSCL.HHZ. | 2019-12-22T08:41:47.24 | 3.0 | negative | manual | Pn | 6.84 | 0 | |||
IV.FRON.EHZ. | 2019-12-22T08:41:45.23 | 3.0 | undecidable | manual | Sn | -5.53 | 0 | |||
IV.MMUR.HNZ. | 2019-12-22T08:41:44.02 | 3.0 | undecidable | manual | Sn | -2.64 | 0 | |||
IV.CRJA.HHZ. | 2019-12-22T08:41:41.07 | 3.0 | positive | manual | Pg | 11.33 | 0 | |||
IV.CIMA.HNZ. | 2019-12-22T08:41:16.79 | 3.0 | undecidable | manual | Pg | 5.51 | 0 | |||
IV.RM33.EHZ. | 2019-12-22T08:41:16.98 | 0.3 | undecidable | manual | S | 169 | 33.3444 | 50 | -0.1 | 72 |
IV.FDMO.HHZ. | 2019-12-22T08:41:15.21 | 0.1 | undecidable | manual | S | 351 | 26.1516 | 50 | 0.04 | 98 |
IV.LNSS.HHZ. | 2019-12-22T08:41:14.60 | 0.1 | undecidable | manual | S | 200 | 23.754 | 113 | 0.08 | 98 |
IV.RM33.EHZ. | 2019-12-22T08:41:12.10 | 0.3 | undecidable | manual | P | 169 | 33.3444 | 50 | -0.11 | 72 |
IV.CAR1.HNZ. | 2019-12-22T08:41:11.73 | 3.0 | undecidable | manual | Pn | 0.93 | 0 | |||
IV.MC2.EHZ. | 2019-12-22T08:41:11.06 | 0.1 | undecidable | manual | S | 18 | 12.5763 | 129 | -0.1 | 100 |
IV.FDMO.HHZ. | 2019-12-22T08:41:11.02 | 0.1 | undecidable | manual | P | 351 | 26.1516 | 50 | -0.08 | 98 |
IV.LNSS.HHZ. | 2019-12-22T08:41:10.77 | 0.1 | negative | manual | P | 200 | 23.754 | 113 | 0.04 | 99 |
IV.MCEL.HHZ. | 2019-12-22T08:41:09.72 | 3.0 | undecidable | manual | Sn | -2.39 | 0 | |||
IV.NRCA.HHZ. | 2019-12-22T08:41:09.08 | 0.1 | undecidable | manual | S | 327 | 3.8961 | 159 | -0.26 | 98 |
IV.MC2.EHZ. | 2019-12-22T08:41:09.07 | 0.1 | positive | manual | P | 18 | 12.5763 | 129 | 0.28 | 96 |
IV.CSP1.EHZ. | 2019-12-22T08:41:08.94 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CSP1.EHZ. | 2019-12-22T08:41:07.57 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HHZ. | 2019-12-22T08:41:07.88 | 0.1 | undecidable | manual | P | 327 | 3.8961 | 159 | 0.15 | 100 |
IV.AMUR.HHZ. | 2019-12-22T08:40:58.43 | 3.0 | undecidable | manual | Pn | -1.77 | 0 | |||
IV.MODR.HHZ. | 2019-12-22T08:40:58.87 | 3.0 | undecidable | manual | S | 0.46 | 0 | |||
IT.VNF1.HGZ. | 2019-12-22T08:40:55.23 | 3.0 | undecidable | manual | S | -2.2 | 0 | |||
IT.OPI.HGZ. | 2019-12-22T08:40:52.08 | 3.0 | undecidable | manual | P | -0.33 | 0 | |||
IV.BSSO.HHZ. | 2019-12-22T08:40:50.40 | 3.0 | undecidable | manual | S | -2.42 | 0 | |||
IV.PAOL.HHZ. | 2019-12-22T08:40:49.47 | 3.0 | undecidable | manual | S | 0.92 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.5 | 0.0006446665500000001 | 0.064 | AML | other | m | 2019-12-22T08:41:09.14 |
IV.NRCA.HNN. | ML:1.7 | 0.0009763767999999999 | 0.1344 | AML | other | m | 2019-12-22T08:41:09.22 |
IV.NRCA.HHN. | ML:1.7 | 0.0009941330500000001 | 0.1344 | AML | other | m | 2019-12-22T08:41:09.22 |
IV.NRCA.HHE. | ML:1.6 | 0.0007056860000000001 | 0.0576 | AML | other | m | 2019-12-22T08:41:09.22 |
IV.LNSS.HNE. | ML:1.4 | 0.00014294200000000001 | 0.1408 | AML | other | m | 2019-12-22T08:41:15.14 |
IV.LNSS.HHE. | ML:1.4 | 0.0001471213 | 0.16 | AML | other | m | 2019-12-22T08:41:14.96 |
IV.LNSS.HNN. | ML:1.4 | 0.00014585195 | 0.1728 | AML | other | m | 2019-12-22T08:41:15.09 |
IV.LNSS.HHN. | ML:1.4 | 0.00014817405 | 0.1344 | AML | other | m | 2019-12-22T08:41:14.00 |
IV.FDMO.HHE. | ML:0.8 | 0.000036800158 | 0.1408 | AML | other | m | 2019-12-22T08:41:15.50 |
IV.FDMO.HHN. | ML:0.8 | 0.000039980585 | 0.3584 | AML | other | m | 2019-12-22T08:41:15.48 |