A magnitude ML 0.9 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7720, 13.1700 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 | 7 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 11 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Montegallo | AP | 16 | 523 | 10823 |
Preci | PG | 16 | 724 | 11547 |
Cittareale | RI | 17 | 482 | 12029 |
Amatrice | RI | 19 | 2657 | 14686 |
Visso | MC | 19 | 1107 | 15793 |
Montemonaco | AP | 19 | 604 | 16397 |
Ussita | MC | 19 | 444 | 16841 |
Acquasanta Terme | AP | 20 | 2916 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-08-25 19:32:58 |
42.7718 | 13.1695 | 11 | 2019-11-13 14:31:08 |
Bollettino Sismico Italiano INGV | 73575381 |
Reviewed Rev100 |
ML 0.8 | 2019-08-25 19:32:58 |
42.7727 | 13.1652 | 11 | 2019-08-25 19:39:29 |
Sala Sismica INGV-Roma | 71806451 |
Field | Value |
---|---|
Time (UTC) | 2019-08-25 19:32:58 ± 0.06 |
Latitude | 42.7718 ± 0.0036 |
Longitude | 13.1695 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73575381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35253 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 73575381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-11-01 17:45:33 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71806451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-25 19:39:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-08-25T19:33:11.24 | 0.6 | undecidable | manual | S | 115 | 39.1275 | 50 | -0.22 | 47 |
IV.CSP1.EHZ. | 2019-08-25T19:33:10.40 | 0.3 | undecidable | manual | S | 5 | 35.6421 | 50 | -0.14 | 72 |
IV.MF5.EHZ. | 2019-08-25T19:33:10.96 | 0.3 | undecidable | manual | S | 44 | 33.6441 | 50 | 0.95 | 55 |
IV.RM33.EHZ. | 2019-08-25T19:33:08.88 | 0.3 | undecidable | manual | S | 173 | 29.3484 | 50 | 0.01 | 75 |
IV.FDMO.HHZ. | 2019-08-25T19:33:08.92 | 0.3 | undecidable | manual | S | 347 | 30.1476 | 50 | -0.15 | 73 |
IV.GAVE.EHZ. | 2019-08-25T19:33:07.34 | 0.3 | undecidable | manual | S | 249 | 24.0537 | 50 | -0.12 | 74 |
IV.SMA1.EHZ. | 2019-08-25T19:33:06.08 | 0.3 | undecidable | manual | S | 139 | 20.6682 | 117 | -0.41 | 70 |
IV.LNSS.HHZ. | 2019-08-25T19:33:06.68 | 0.3 | undecidable | manual | S | 209 | 21.4674 | 116 | -0.05 | 75 |
IV.T1299.HNZ. | 2019-08-25T19:33:06.01 | 0.6 | undecidable | manual | S | 149 | 17.7711 | 120 | 0.4 | 47 |
IV.TERO.HHZ. | 2019-08-25T19:33:05.83 | 0.3 | undecidable | manual | P | 115 | 39.1275 | 50 | -0.13 | 72 |
IV.MMO1.HNZ. | 2019-08-25T19:33:05.77 | 0.3 | undecidable | manual | S | 42 | 19.0698 | 119 | -0.22 | 73 |
IV.MTRA.EHZ. | 2019-08-25T19:33:05.60 | 0.6 | undecidable | manual | S | 95 | 18.5703 | 119 | -0.23 | 48 |
IV.CSP1.EHZ. | 2019-08-25T19:33:05.27 | 0.1 | undecidable | manual | P | 5 | 35.6421 | 50 | -0.15 | 96 |
IV.MF5.EHZ. | 2019-08-25T19:33:05.48 | 0.3 | undecidable | manual | P | 44 | 33.6441 | 50 | 0.36 | 69 |
IV.FDMO.HHZ. | 2019-08-25T19:33:04.37 | 0.1 | undecidable | manual | P | 347 | 30.1476 | 50 | -0.21 | 95 |
IV.RM33.EHZ. | 2019-08-25T19:33:04.46 | 0.3 | undecidable | manual | P | 173 | 29.3484 | 50 | 0 | 75 |
IV.NRCA.HHZ. | 2019-08-25T19:33:03.16 | 0.6 | undecidable | manual | S | 327 | 8.1807 | 142 | 0.1 | 51 |
IV.SMA1.EHZ. | 2019-08-25T19:33:03.09 | 0.6 | undecidable | manual | P | 139 | 20.6682 | 117 | 0.01 | 51 |
IV.LNSS.HHZ. | 2019-08-25T19:33:03.27 | 0.3 | undecidable | manual | P | 209 | 21.4674 | 116 | 0.05 | 75 |
IV.GAVE.EHZ. | 2019-08-25T19:33:03.68 | 0.1 | undecidable | manual | P | 249 | 24.0537 | 50 | 0.03 | 100 |
IV.T1299.HNZ. | 2019-08-25T19:33:02.96 | 0.1 | undecidable | manual | P | 149 | 17.7711 | 120 | 0.38 | 94 |
IV.MMO1.HNZ. | 2019-08-25T19:33:02.66 | 0.1 | undecidable | manual | P | 42 | 19.0698 | 119 | -0.14 | 99 |
IV.MTRA.EHZ. | 2019-08-25T19:33:02.61 | 0.3 | undecidable | manual | P | 95 | 18.5703 | 119 | -0.1 | 75 |
IV.NRCA.HHZ. | 2019-08-25T19:33:01.36 | 0.1 | negative | manual | P | 327 | 8.1807 | 142 | 0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000448 | 0.38 | AML | other | m | 2019-08-25T19:33:03.23 |
IV.NRCA.HHE. | ML:1.6 | 0.0005074999999999999 | 0.16 | AML | other | m | 2019-08-25T19:33:03.27 |
IV.MTRA.EHE. | ML:0.8 | 0.00005005 | 1.24 | AML | other | m | 2019-08-25T19:33:06.24 |
IV.MTRA.EHN. | ML:0.6 | 0.000033799999999999995 | 0.64 | AML | other | m | 2019-08-25T19:33:06.59 |
IV.LNSS.HHE. | ML:1.0 | 0.0000686 | 1.38 | AML | other | m | 2019-08-25T19:33:06.29 |
IV.LNSS.HHN. | ML:1.2 | 0.00009635000000000001 | 0.12 | AML | other | m | 2019-08-25T19:33:07.80 |
IV.GAVE.EHE. | ML:1.2 | 0.00008535000000000001 | 0.46 | AML | other | m | 2019-08-25T19:33:07.91 |
IV.GAVE.EHN. | ML:1.3 | 0.00011999999999999999 | 0.14 | AML | other | m | 2019-08-25T19:33:07.92 |
IV.SMA1.EHE. | ML:0.6 | 0.000028049999999999997 | 0.64 | AML | other | m | 2019-08-25T19:33:08.48 |
IV.RM33.EHN. | ML:0.6 | 0.0000209 | 0.46 | AML | other | m | 2019-08-25T19:33:09.34 |
IV.RM33.EHE. | ML:0.6 | 0.000021000000000000002 | 0.88 | AML | other | m | 2019-08-25T19:33:10.03 |
IV.SMA1.EHN. | ML:0.6 | 0.00002525 | 0.4 | AML | other | m | 2019-08-25T19:33:10.40 |
IV.TERO.HHN. | ML:0.8 | 0.00002235 | 0.66 | AML | other | m | 2019-08-25T19:33:12.58 |
IV.TERO.HHE. | ML:0.8 | 0.00001965 | 0.28 | AML | other | m | 2019-08-25T19:33:12.49 |