A magnitude ML 1.4 earthquake occured in region: 5 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8680, 13.0980 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 |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1005 |
Visso | MC | 7 | 1107 | 2112 |
Norcia | PG | 8 | 4957 | 7069 |
Ussita | MC | 9 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 16 | 1075 | 9667 |
Monte Cavallo | MC | 16 | 145 | 9812 |
Bolognola | MC | 18 | 142 | 9954 |
Cascia | PG | 18 | 3217 | 13171 |
Fiordimonte | MC | 19 | 202 | 13373 |
Montemonaco | AP | 19 | 604 | 13977 |
Acquacanina | MC | 19 | 121 | 14098 |
Fiastra | MC | 19 | 559 | 14657 |
Montegallo | AP | 19 | 523 | 15180 |
Arquata del Tronto | AP | 19 | 1178 | 16358 |
Pieve Torina | MC | 20 | 1458 | 17816 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-02-01 01:53:26 |
42.8683 | 13.0983 | 10 | 2021-07-12 16:54:56 |
Bollettino Sismico Italiano INGV | 86758411 |
Reviewed Rev100 |
ML 1.4 | 2021-02-01 01:53:26 |
42.8683 | 13.0983 | 10 | 2021-02-01 02:00:43 |
Sala Sismica INGV-Roma | 86747331 |
Field | Value |
---|---|
Time (UTC) | 2021-02-01 01:53:26 ± 0.05 |
Latitude | 42.8683 ± 0.0036 |
Longitude | 13.0983 ± 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 | 86758411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 22 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 43 |
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) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44516 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 86758411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-01 01:33:30 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 86747331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-01 02:00:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAMA.EHZ. | 2021-02-01T01:54:05.62 | 3.0 | undecidable | manual | S | 0.5 | 0 | |||
IV.TERO.HHZ. | 2021-02-01T01:53:42.63 | 0.6 | undecidable | manual | S | 123 | 49.4172 | 50 | -0.02 | 47 |
IV.MOMA.HHZ. | 2021-02-01T01:53:41.89 | 0.6 | undecidable | manual | S | 261 | 43.5231 | 50 | 0.79 | 39 |
IV.ASSB.HHZ. | 2021-02-01T01:53:40.09 | 0.6 | undecidable | manual | S | 299 | 40.626 | 50 | -0.22 | 46 |
IV.SMA1.EHZ. | 2021-02-01T01:53:38.25 | 0.6 | undecidable | manual | S | 144 | 32.6451 | 50 | 0.05 | 48 |
IV.MF5.EHZ. | 2021-02-01T01:53:38.81 | 0.6 | undecidable | manual | S | 66 | 32.2455 | 50 | 0.74 | 40 |
IV.LNSS.HHZ. | 2021-02-01T01:53:37.52 | 0.6 | undecidable | manual | S | 189 | 29.8479 | 50 | 0.08 | 48 |
IV.MTRA.EHZ. | 2021-02-01T01:53:36.44 | 0.6 | undecidable | manual | S | 117 | 27.2505 | 50 | -0.31 | 46 |
IV.MNTT.EHZ. | 2021-02-01T01:53:36.16 | 0.3 | undecidable | manual | P | 62 | 45.7209 | 50 | 0.76 | 58 |
IV.GAVE.EHZ. | 2021-02-01T01:53:36.04 | 0.6 | undecidable | manual | S | 220 | 25.6521 | 50 | -0.28 | 47 |
IV.CSP1.EHZ. | 2021-02-01T01:53:36.25 | 0.6 | undecidable | manual | S | 19 | 26.2515 | 50 | -0.23 | 47 |
IV.MOMA.HHZ. | 2021-02-01T01:53:35.21 | 0.1 | undecidable | manual | P | 261 | 43.5231 | 50 | 0.14 | 93 |
IV.CESI.HHZ. | 2021-02-01T01:53:35.00 | 0.6 | undecidable | manual | S | 314 | 21.867 | 115 | -0.19 | 48 |
IV.TERO.HHZ. | 2021-02-01T01:53:35.66 | 0.3 | undecidable | manual | P | 123 | 49.4172 | 50 | -0.3 | 67 |
IV.MMO1.EHZ. | 2021-02-01T01:53:34.06 | 0.3 | undecidable | manual | S | 79 | 18.87 | 118 | -0.21 | 72 |
IV.ASSB.HHZ. | 2021-02-01T01:53:34.36 | 0.3 | undecidable | manual | P | 299 | 40.626 | 50 | -0.25 | 69 |
IV.SMA1.EHZ. | 2021-02-01T01:53:33.16 | 0.3 | undecidable | manual | P | 144 | 32.6451 | 50 | -0.23 | 70 |
IV.MF5.EHZ. | 2021-02-01T01:53:33.54 | 0.1 | undecidable | manual | P | 66 | 32.2455 | 50 | 0.22 | 94 |
IT.MTCL.HGE. | 2021-02-01T01:53:33.25 | 0.3 | undecidable | manual | S | 330 | 16.0728 | 122 | -0.19 | 73 |
IV.FDMO.HHZ. | 2021-02-01T01:53:33.95 | 0.6 | undecidable | manual | S | 357 | 18.6702 | 119 | -0.26 | 48 |
IV.GAVE.EHZ. | 2021-02-01T01:53:32.27 | 0.1 | undecidable | manual | P | 220 | 25.6521 | 50 | -0.04 | 98 |
IV.CSP1.EHZ. | 2021-02-01T01:53:32.30 | 0.1 | undecidable | manual | P | 19 | 26.2515 | 50 | -0.1 | 97 |
IV.MTRA.EHZ. | 2021-02-01T01:53:32.30 | 0.1 | undecidable | manual | P | 117 | 27.2505 | 50 | -0.25 | 94 |
IV.FEMA.HNE. | 2021-02-01T01:53:32.18 | 0.3 | undecidable | manual | S | 339 | 11.0778 | 133 | 0.11 | 75 |
IV.LNSS.HHZ. | 2021-02-01T01:53:32.90 | 0.3 | undecidable | manual | P | 189 | 29.8479 | 50 | -0.05 | 73 |
IV.FDMO.HHZ. | 2021-02-01T01:53:31.04 | 0.1 | undecidable | manual | P | 357 | 18.6702 | 119 | -0.05 | 99 |
IV.MMO1.EHZ. | 2021-02-01T01:53:31.11 | 0.1 | undecidable | manual | P | 79 | 18.87 | 118 | -0.02 | 100 |
IV.CESI.HHZ. | 2021-02-01T01:53:31.64 | 0.1 | positive | manual | P | 314 | 21.867 | 115 | -0.02 | 99 |
IV.FEMA.HNE. | 2021-02-01T01:53:30.09 | 0.3 | undecidable | manual | P | 339 | 11.0778 | 133 | 0.24 | 73 |
IV.NRCA.HNZ. | 2021-02-01T01:53:30.71 | 0.3 | undecidable | manual | S | 162 | 4.0959 | 158 | 0.07 | 76 |
IT.MTCL.HGE. | 2021-02-01T01:53:30.68 | 0.3 | undecidable | manual | P | 330 | 16.0728 | 122 | 0.04 | 75 |
IV.NRCA.HNZ. | 2021-02-01T01:53:29.28 | 0.1 | negative | manual | P | 162 | 4.0959 | 158 | 0.25 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:2.0 | 0.001555 | 0.14 | AML | other | m | 2021-02-01T01:53:30.83 |
IV.NRCA.HHN. | ML:2.0 | 0.00168 | 0.12 | AML | other | m | 2021-02-01T01:53:30.82 |
IV.NRCA.HHE. | ML:1.7 | 0.0008160000000000001 | 0.16 | AML | other | m | 2021-02-01T01:53:30.85 |
IV.NRCA.HNE. | ML:1.6 | 0.000791 | 0.16 | AML | other | m | 2021-02-01T01:53:30.85 |
IV.FDMO.HHN. | ML:1.1 | 0.00010495 | 1.06 | AML | other | m | 2021-02-01T01:53:34.10 |
IV.FDMO.HHE. | ML:1.0 | 0.00008474999999999999 | 0.68 | AML | other | m | 2021-02-01T01:53:34.50 |
IV.CESI.HHN. | ML:1.6 | 0.00024249999999999999 | 0.12 | AML | other | m | 2021-02-01T01:53:35.45 |
IV.CESI.HHE. | ML:1.3 | 0.00013900000000000002 | 0.94 | AML | other | m | 2021-02-01T01:53:35.71 |
IV.MTRA.EHN. | ML:1.2 | 0.00009475 | 0.42 | AML | other | m | 2021-02-01T01:53:37.08 |
IV.GAVE.EHN. | ML:1.2 | 0.00009455000000000001 | 0.5 | AML | other | m | 2021-02-01T01:53:37.66 |
IV.GAVE.EHE. | ML:1.3 | 0.00010655 | 1.08 | AML | other | m | 2021-02-01T01:53:37.00 |
IV.MTRA.EHE. | ML:1.4 | 0.0001285 | 1.4 | AML | other | m | 2021-02-01T01:53:37.08 |