A magnitude ML 1.1 earthquake occured in region: 1 km E Visso (MC), on
and geographic coordinates (lat, lon) 42.9300, 13.1050 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 3 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Fiordimonte | MC | 12 | 202 | 2903 |
Bolognola | MC | 12 | 142 | 3045 |
Acquacanina | MC | 13 | 121 | 3166 |
Fiastra | MC | 13 | 559 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Pievebovigliana | MC | 15 | 866 | 6049 |
Sellano | PG | 15 | 1079 | 7128 |
Norcia | PG | 15 | 4957 | 12085 |
Muccia | MC | 18 | 915 | 13000 |
Montemonaco | AP | 19 | 604 | 13604 |
Montefortino | FM | 19 | 1178 | 14782 |
Cerreto di Spoleto | PG | 20 | 1075 | 15857 |
Sarnano | MC | 20 | 3264 | 19121 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-07-31 17:08:04 |
42.9302 | 13.1048 | 12 | 2019-07-31 17:16:09 |
Sala Sismica INGV-Roma | 71067041 |
Field | Value |
---|---|
Time (UTC) | 2019-07-31 17:08:04 ± 0.06 |
Latitude | 42.9302 ± 0.0036 |
Longitude | 13.1048 ± 0.0086 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71067041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 715 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47754 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 71067041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-31 17:16:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-07-31T17:08:14.15 | 0.3 | undecidable | manual | P | 130 | 53.0025 | 91 | 0.04 | 69 |
IV.MML1.EHE. | 2019-07-31T17:08:13.23 | 0.6 | undecidable | manual | S | 332 | 23.0547 | 95 | 0.11 | 49 |
IV.ASSB.HHZ. | 2019-07-31T17:08:11.90 | 3.0 | undecidable | manual | P | 0.26 | 0 | |||
IV.FDMO.HHZ. | 2019-07-31T17:08:10.09 | 0.3 | undecidable | manual | S | 353 | 11.877 | 118 | -0.15 | 73 |
IV.MC2.EHZ. | 2019-07-31T17:08:09.19 | 0.6 | undecidable | manual | S | 107 | 7.1928 | 139 | -0.07 | 50 |
IV.NRCA.HHZ. | 2019-07-31T17:08:09.62 | 0.6 | undecidable | manual | S | 176 | 10.7781 | 123 | -0.36 | 47 |
IV.GUMA.HHZ. | 2019-07-31T17:08:09.65 | 0.3 | undecidable | manual | P | 52 | 23.754 | 95 | 0.05 | 73 |
IV.MML1.EHE. | 2019-07-31T17:08:09.60 | 0.3 | undecidable | manual | P | 332 | 23.0547 | 95 | 0.12 | 72 |
IT.MTCL.HGZ. | 2019-07-31T17:08:09.94 | 0.3 | undecidable | manual | S | 310 | 11.0778 | 121 | -0.12 | 73 |
IV.PF6.EHE. | 2019-07-31T17:08:09.38 | 0.1 | undecidable | manual | P | 17 | 24.1536 | 95 | -0.28 | 93 |
IV.FEMA.HNE. | 2019-07-31T17:08:09.10 | 0.3 | undecidable | manual | S | 308 | 5.6943 | 147 | 0.07 | 75 |
IV.MNTT.EHZ. | 2019-07-31T17:08:08.85 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMO1.EHZ. | 2019-07-31T17:08:08.66 | 3.0 | negative | manual | P | 1 | 0 | |||
IV.CESI.HHZ. | 2019-07-31T17:08:08.91 | 0.3 | positive | manual | P | 297 | 18.2706 | 99 | 0.16 | 73 |
IV.FDMO.HHZ. | 2019-07-31T17:08:07.84 | 0.3 | undecidable | manual | P | 353 | 11.877 | 118 | 0.02 | 75 |
IV.FEMA.HNE. | 2019-07-31T17:08:07.28 | 0.1 | undecidable | manual | P | 308 | 5.6943 | 147 | 0.16 | 98 |
IV.MC2.EHZ. | 2019-07-31T17:08:07.29 | 0.1 | undecidable | manual | P | 107 | 7.1928 | 139 | 0.04 | 100 |
IV.NRCA.HHZ. | 2019-07-31T17:08:07.74 | 0.3 | undecidable | manual | P | 176 | 10.7781 | 123 | 0.07 | 74 |
IT.MTCL.HGZ. | 2019-07-31T17:08:07.76 | 0.1 | undecidable | manual | P | 310 | 11.0778 | 121 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00016372400000000002 | 0.128 | AML | other | m | 2019-07-31T17:08:10.34 |
IV.NRCA.HHN. | ML:1.2 | 0.00017262525 | 0.128 | AML | other | m | 2019-07-31T17:08:11.23 |
IV.NRCA.HNE. | ML:1.1 | 0.00014542175000000003 | 0.1536 | AML | other | m | 2019-07-31T17:08:10.40 |
IV.NRCA.HNN. | ML:1.2 | 0.00016210786999999998 | 0.128 | AML | other | m | 2019-07-31T17:08:09.73 |
IV.CESI.HHE. | ML:0.9 | 0.00006579846 | 0.1152 | AML | other | m | 2019-07-31T17:08:12.14 |
IV.CESI.HHN. | ML:0.9 | 0.00005961291000000001 | 0.1408 | AML | other | m | 2019-07-31T17:08:12.09 |
IV.GUMA.HNE. | ML:1.3 | 0.00012932263999999998 | 0.4736 | AML | other | m | 2019-07-31T17:08:15.64 |
IV.GUMA.HHE. | ML:1.0 | 0.00006734529 | 0.2816 | AML | other | m | 2019-07-31T17:08:17.02 |
IV.GUMA.HHN. | ML:1.3 | 0.00012834815 | 0.2944 | AML | other | m | 2019-07-31T17:08:13.89 |
IV.ASSB.HHE. | ML:0.8 | 0.000024309280000000003 | 0.128 | AML | other | m | 2019-07-31T17:08:19.31 |
IV.ASSB.HHN. | ML:0.8 | 0.000025129295 | 0.1536 | AML | other | m | 2019-07-31T17:08:18.11 |