A magnitude ML 1.5 earthquake occured in region: 4 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8630, 13.0830 at 9 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1005 |
Visso | MC | 8 | 1107 | 2112 |
Norcia | PG | 8 | 4957 | 7069 |
Ussita | MC | 10 | 444 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Monte Cavallo | MC | 16 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Bolognola | MC | 19 | 142 | 13171 |
Fiordimonte | MC | 20 | 202 | 13373 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2016-04-23 23:32:45 |
42.8627 | 13.0832 | 9 | 2016-05-17 13:18:32 |
Bollettino Sismico Italiano INGV | 24787091 |
Reviewed Rev100 |
ML 1.6 | 2016-04-23 23:32:45 |
42.8618 | 13.0772 | 10 | 2016-04-23 23:40:12 |
Sala Sismica INGV-Roma | 24584001 |
Field | Value |
---|---|
Time (UTC) | 2016-04-23 23:32:45 ± 0.06 |
Latitude | 42.8627 ± 0.0027 |
Longitude | 13.0832 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 24787091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 509 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70147 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 24787091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-05-02 11:55:04 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 24584001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-04-23 23:40:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-04-23T23:33:07.84 | 0.6 | undecidable | manual | S | 351 | 71.373 | 50 | 0.49 | 41 |
IV.MMUR.HNZ. | 2016-04-23T23:33:06.99 | 3.0 | undecidable | manual | S | 0.13 | 0 | |||
IV.ATCC.EHZ. | 2016-04-23T23:33:02.02 | 0.3 | undecidable | manual | S | 315 | 50.7159 | 50 | 0.19 | 69 |
IV.CESX.HHE. | 2016-04-23T23:33:02.51 | 0.3 | undecidable | manual | S | 235 | 49.3173 | 50 | 1.05 | 51 |
IV.EL6.EHZ. | 2016-04-23T23:33:02.27 | 0.1 | undecidable | manual | S | 2 | 51.8037 | 50 | 0.15 | 92 |
IV.TERO.HHZ. | 2016-04-23T23:33:01.72 | 0.3 | undecidable | manual | S | 122 | 50.1165 | 50 | 0.06 | 71 |
IV.FAGN.HHZ. | 2016-04-23T23:32:59.43 | 0.6 | undecidable | manual | P | 148 | 77.8665 | 50 | 0.37 | 42 |
IV.RM33.EHZ. | 2016-04-23T23:32:59.23 | 0.3 | undecidable | manual | S | 165 | 40.626 | 50 | 0.08 | 72 |
IV.ARRO.EHZ. | 2016-04-23T23:32:58.62 | 0.1 | undecidable | manual | S | 220 | 40.7259 | 50 | -0.55 | 86 |
IV.ATTE.HHN. | 2016-04-23T23:32:57.95 | 1.0 | undecidable | manual | P | 302 | 69.8745 | 50 | 0.11 | 22 |
IV.ARVD.HHZ. | 2016-04-23T23:32:57.94 | 0.6 | undecidable | manual | P | 351 | 71.373 | 50 | -0.14 | 45 |
IV.SMA1.EHZ. | 2016-04-23T23:32:56.93 | 0.3 | undecidable | manual | S | 141 | 32.9448 | 50 | -0.16 | 71 |
IV.GUMA.HHZ. | 2016-04-23T23:32:56.33 | 0.3 | undecidable | manual | S | 43 | 30.1476 | 107 | -0.01 | 74 |
IV.ATCC.EHZ. | 2016-04-23T23:32:55.30 | 0.1 | undecidable | manual | P | 315 | 50.7159 | 50 | 0.41 | 87 |
IV.LNSS.HHZ. | 2016-04-23T23:32:55.68 | 0.1 | undecidable | manual | S | 187 | 29.0487 | 107 | -0.27 | 94 |
IV.CING.HHZ. | 2016-04-23T23:32:55.80 | 0.1 | undecidable | manual | P | 9 | 57.5979 | 50 | -0.16 | 91 |
IV.OFFI.HHE. | 2016-04-23T23:32:55.62 | 0.6 | undecidable | manual | P | 80 | 49.617 | 50 | 0.9 | 36 |
IV.EL6.EHZ. | 2016-04-23T23:32:54.74 | 0.1 | undecidable | manual | P | 2 | 51.8037 | 50 | -0.31 | 89 |
IV.CESX.HHE. | 2016-04-23T23:32:54.79 | 0.3 | undecidable | manual | P | 235 | 49.3173 | 50 | 0.12 | 70 |
IV.TERO.HHZ. | 2016-04-23T23:32:54.62 | 0.1 | undecidable | manual | P | 122 | 50.1165 | 50 | -0.17 | 92 |
IV.ARRO.EHZ. | 2016-04-23T23:32:53.31 | 0.1 | undecidable | manual | P | 220 | 40.7259 | 50 | -0.03 | 96 |
IV.SNTG.HHZ. | 2016-04-23T23:32:53.52 | 0.1 | undecidable | manual | P | 345 | 45.0216 | 50 | -0.49 | 87 |
IV.CESI.HHZ. | 2016-04-23T23:32:53.22 | 0.3 | undecidable | manual | S | 317 | 21.4674 | 113 | -0.26 | 71 |
IV.RM33.EHZ. | 2016-04-23T23:32:53.26 | 0.1 | undecidable | manual | P | 165 | 40.626 | 50 | -0.08 | 95 |
IV.FDMO.HHZ. | 2016-04-23T23:32:52.61 | 0.1 | undecidable | manual | S | 1 | 19.2696 | 115 | -0.19 | 97 |
IV.SMA1.EHZ. | 2016-04-23T23:32:52.01 | 0.1 | undecidable | manual | P | 141 | 32.9448 | 50 | -0.14 | 96 |
IV.LNSS.HHZ. | 2016-04-23T23:32:51.40 | 0.1 | undecidable | manual | P | 187 | 29.0487 | 107 | -0.09 | 97 |
IV.GUMA.HHZ. | 2016-04-23T23:32:51.70 | 0.1 | undecidable | manual | P | 43 | 30.1476 | 107 | -0.01 | 98 |
IV.CESI.HHZ. | 2016-04-23T23:32:50.09 | 0.1 | undecidable | manual | P | 317 | 21.4674 | 113 | 0.03 | 100 |
IV.FDMO.HHZ. | 2016-04-23T23:32:49.64 | 0.1 | undecidable | manual | P | 1 | 19.2696 | 115 | -0.03 | 100 |
IV.NRCA.HNZ. | 2016-04-23T23:32:49.13 | 0.1 | undecidable | manual | S | 142 | 4.0959 | 156 | 0.27 | 98 |
IV.NRCA.HNZ. | 2016-04-23T23:32:47.80 | 0.1 | undecidable | manual | P | 142 | 4.0959 | 156 | 0.4 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.5 | 0.000227 | 0.22 | AML | other | m | 2016-04-23T23:32:53.58 |
IV.CESI.HHN. | ML:1.7 | 0.0003235 | 0.42 | AML | other | m | 2016-04-23T23:32:53.60 |
IV.FDMO.HHE. | ML:1.4 | 0.00021300000000000003 | 0.72 | AML | other | m | 2016-04-23T23:32:52.83 |
IV.FDMO.HHN. | ML:1.4 | 0.00020050000000000002 | 0.16 | AML | other | m | 2016-04-23T23:32:53.38 |
IV.GUMA.HHN. | ML:1.7 | 0.000248 | 0.28 | AML | other | m | 2016-04-23T23:32:58.21 |
IV.GUMA.HHE. | ML:1.6 | 0.0001715 | 0.6 | AML | other | m | 2016-04-23T23:33:00.84 |
IV.LNSS.HHN. | ML:1.5 | 0.00016450000000000001 | 0.14 | AML | other | m | 2016-04-23T23:32:56.55 |
IV.LNSS.HHE. | ML:1.5 | 0.00014500000000000003 | 0.12 | AML | other | m | 2016-04-23T23:32:56.59 |
IV.NRCA.HHN. | ML:2.4 | 0.005005000000000001 | 0.1 | AML | other | m | 2016-04-23T23:32:49.27 |