A magnitude ML 1.6 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7930, 13.1820 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 | 10 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 12 | 667 | 7083 |
Montegallo | AP | 14 | 523 | 7606 |
Preci | PG | 15 | 724 | 8330 |
Cascia | PG | 16 | 3217 | 11547 |
Montemonaco | AP | 17 | 604 | 12151 |
Visso | MC | 17 | 1107 | 13258 |
Ussita | MC | 17 | 444 | 13702 |
Acquasanta Terme | AP | 19 | 2916 | 16618 |
Cittareale | RI | 19 | 482 | 17100 |
Amatrice | RI | 20 | 2657 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2016-08-26 12:11:53 |
42.7927 | 13.182 | 10 | 2019-02-12 13:57:26 |
Bollettino Sismico Italiano INGV | 37405731 |
Field | Value |
---|---|
Time (UTC) | 2016-08-26 12:11:53 ± 0.06 |
Latitude | 42.7927 ± 0.0036 |
Longitude | 13.1820 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 37405731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 649 |
Semi-minor axis of confidence ellipse (meter) | 308 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
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) | 0.71316 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 37405731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-12-22 12:48:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MA9.HHZ. | 2016-08-26T12:12:15.54 | 3.0 | undecidable | manual | P | 1.33 | 0 | |||
IV.T0110.HHZ. | 2016-08-26T12:12:06.57 | 0.6 | undecidable | manual | P | 142 | 79.1652 | 50 | -0.27 | 42 |
IV.SRES.HHZ. | 2016-08-26T12:12:06.80 | 3.0 | negative | manual | P | -1.39 | 0 | |||
IV.GIGS.HHZ. | 2016-08-26T12:12:02.47 | 0.3 | undecidable | manual | P | 140 | 49.3173 | 50 | 0.22 | 68 |
IV.LNSS.HHZ. | 2016-08-26T12:12:02.20 | 0.6 | undecidable | manual | S | 209 | 24.0537 | 113 | 0.1 | 48 |
IV.FEMA.HNE. | 2016-08-26T12:12:00.96 | 0.6 | undecidable | manual | S | 330 | 21.6672 | 115 | -0.39 | 46 |
IV.CSP1.EHZ. | 2016-08-26T12:11:59.67 | 0.6 | negative | manual | P | 3 | 33.2445 | 50 | -0.09 | 48 |
IV.CAMP.HHZ. | 2016-08-26T12:11:59.62 | 0.6 | negative | manual | P | 147 | 33.9438 | 50 | -0.25 | 46 |
IV.MC2.EHZ. | 2016-08-26T12:11:59.15 | 0.3 | undecidable | manual | S | 2 | 13.1757 | 127 | 0.33 | 70 |
IV.CESI.HHZ. | 2016-08-26T12:11:59.81 | 0.1 | negative | manual | P | 316 | 32.6451 | 50 | 0.14 | 94 |
IV.RM33.EHZ. | 2016-08-26T12:11:59.53 | 1.0 | positive | manual | P | 175 | 31.5462 | 50 | 0.03 | 24 |
IV.FDMO.HHZ. | 2016-08-26T12:11:58.82 | 0.6 | negative | manual | P | 344 | 28.1496 | 50 | -0.15 | 47 |
IV.T1243.HHZ. | 2016-08-26T12:11:58.11 | 0.3 | undecidable | manual | P | 116 | 24.1536 | 112 | -0.21 | 71 |
IV.LNSS.HHZ. | 2016-08-26T12:11:58.41 | 0.1 | negative | manual | P | 209 | 24.0537 | 113 | 0.12 | 96 |
IV.NRCA.HHZ. | 2016-08-26T12:11:57.03 | 0.3 | undecidable | manual | S | 310 | 7.1928 | 144 | -0.3 | 72 |
IV.FEMA.HNE. | 2016-08-26T12:11:57.84 | 0.3 | undecidable | manual | P | 330 | 21.6672 | 115 | -0.01 | 74 |
IV.MC2.EHZ. | 2016-08-26T12:11:56.53 | 0.1 | positive | manual | P | 2 | 13.1757 | 127 | 0.14 | 98 |
IV.NRCA.HHZ. | 2016-08-26T12:11:55.61 | 0.1 | positive | manual | P | 310 | 7.1928 | 144 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHE. | ML:1.5 | 0.00013900000000000002 | 0.76 | AML | other | m | 2016-08-26T12:12:02.35 |
IV.CAMP.HHN. | ML:1.4 | 0.0000974 | 1.16 | AML | other | m | 2016-08-26T12:12:03.26 |
IV.CESI.HHE. | ML:1.0 | 0.00004155 | 0.92 | AML | other | m | 2016-08-26T12:12:05.00 |
IV.CESI.HHN. | ML:1.1 | 0.0000585 | 1.7 | AML | other | m | 2016-08-26T12:12:05.01 |
IV.LNSS.HHE. | ML:1.3 | 0.0001915 | 0.64 | AML | other | m | 2016-08-26T12:12:05.32 |
IV.LNSS.HHN. | ML:1.3 | 0.0001605 | 1.64 | AML | other | m | 2016-08-26T12:12:06.13 |
IV.NRCA.HHE. | ML:2.3 | 0.00309 | 0.1 | AML | other | m | 2016-08-26T12:11:57.27 |
IV.NRCA.HNE. | ML:2.3 | 0.0027694399999999997 | 0.0896 | AML | other | m | 2016-08-26T12:11:57.27 |
IV.NRCA.HNN. | ML:2.1 | 0.001943411 | 0.1344 | AML | other | m | 2016-08-26T12:11:57.26 |
IV.RM33.EHE. | ML:1.8 | 0.000284 | 1.1 | AML | other | m | 2016-08-26T12:12:03.21 |
IV.RM33.EHN. | ML:1.6 | 0.000199 | 0.14 | AML | other | m | 2016-08-26T12:12:03.07 |
IV.T1243.HHN. | ML:1.7 | 0.000324 | 0.28 | AML | other | m | 2016-08-26T12:12:01.99 |
IV.T1243.HHE. | ML:1.6 | 0.0002985 | 0.08 | AML | other | m | 2016-08-26T12:12:04.65 |
IV.TERO.HHE. | ML:1.6 | 0.00014749999999999998 | 1.36 | AML | other | m | 2016-08-26T12:12:06.85 |
IV.TERO.HHN. | ML:1.6 | 0.0001545 | 1.04 | AML | other | m | 2016-08-26T12:12:06.14 |