A magnitude ML 1.1 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7770, 13.1870 at 12 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 | 8 | 4957 | 4957 |
Arquata del Tronto | AP | 9 | 1178 | 6135 |
Accumoli | RI | 10 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Montegallo | AP | 14 | 523 | 7606 |
Cascia | PG | 16 | 3217 | 10823 |
Preci | PG | 17 | 724 | 11547 |
Cittareale | RI | 18 | 482 | 12029 |
Montemonaco | AP | 18 | 604 | 12633 |
Acquasanta Terme | AP | 18 | 2916 | 15549 |
Amatrice | RI | 18 | 2657 | 18206 |
Visso | MC | 19 | 1107 | 19313 |
Ussita | MC | 19 | 444 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2018-10-22 06:44:36 |
42.777 | 13.1872 | 13 | 2019-06-04 09:15:58 |
Bollettino Sismico Italiano INGV | 62298641 |
Reviewed Rev100 |
ML 1.2 | 2018-10-22 06:44:36 |
42.7762 | 13.1902 | 11 | 2018-10-22 06:54:44 |
Sala Sismica INGV-Roma | 62194281 |
Field | Value |
---|---|
Time (UTC) | 2018-10-22 06:44:36 ± 0.08 |
Latitude | 42.7770 ± 0.0036 |
Longitude | 13.1872 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 62298641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 65 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 62298641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-10-25 11:43:16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 62194281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-10-22 06:54:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2018-10-22T06:45:59.46 | 3.0 | undecidable | manual | Sn | -1.17 | 0 | |||
IV.MTGR.HHZ. | 2018-10-22T06:45:57.62 | 3.0 | negative | manual | Pg | 19.65 | 0 | |||
IV.CADC.HNZ. | 2018-10-22T06:45:55.17 | 3.0 | undecidable | manual | Sn | -0.26 | 0 | |||
IV.CAVE.HHZ. | 2018-10-22T06:45:37.08 | 3.0 | undecidable | manual | Sn | 1.76 | 0 | |||
IV.SARZ.HHZ. | 2018-10-22T06:45:34.02 | 3.0 | negative | manual | Pg | 14.53 | 0 | |||
GU.ENR.HHZ. | 2018-10-22T06:45:34.32 | 3.0 | undecidable | manual | Pn | 5.63 | 0 | |||
IV.IOCA.HHZ. | 2018-10-22T06:45:32.89 | 3.0 | undecidable | manual | Sn | 4.43 | 0 | |||
GE.MATE.HHZ. | 2018-10-22T06:45:25.02 | 3.0 | undecidable | manual | Pn | 4.63 | 0 | |||
IV.EUCT.HNZ. | 2018-10-22T06:45:20.23 | 3.0 | positive | manual | Pn | -0.37 | 0 | |||
IV.IMOL.HNZ. | 2018-10-22T06:45:19.13 | 3.0 | undecidable | manual | Sn | 0.4 | 0 | |||
IV.NDIM.HNZ. | 2018-10-22T06:45:16.38 | 3.0 | positive | manual | Pg | 10.32 | 0 | |||
IV.OFFI.HHZ. | 2018-10-22T06:44:54.69 | 3.0 | undecidable | manual | Sg | -0.1 | 0 | |||
IV.ARVD.HHZ. | 2018-10-22T06:44:53.30 | 3.0 | undecidable | manual | Sg | -2.89 | 0 | |||
IV.CESI.HHZ. | 2018-10-22T06:44:48.20 | 0.3 | undecidable | manual | S | 318 | 34.1436 | 94 | 0.23 | 70 |
IV.RM33.EHZ. | 2018-10-22T06:44:47.01 | 0.3 | undecidable | manual | S | 176 | 29.8479 | 95 | 0.2 | 69 |
IV.FDMO.HHN. | 2018-10-22T06:44:46.77 | 0.3 | undecidable | manual | S | 344 | 29.9478 | 95 | -0.07 | 72 |
IV.LNSS.HHZ. | 2018-10-22T06:44:45.11 | 0.3 | undecidable | manual | S | 212 | 22.755 | 98 | 0.18 | 71 |
IV.GAVE.EHZ. | 2018-10-22T06:44:45.22 | 0.3 | undecidable | manual | S | 249 | 25.6521 | 96 | -0.49 | 67 |
IV.SMA1.EHZ. | 2018-10-22T06:44:44.08 | 0.6 | undecidable | manual | S | 143 | 20.2686 | 100 | -0.19 | 48 |
IV.MMO1.EHZ. | 2018-10-22T06:44:43.49 | 0.3 | undecidable | manual | S | 40 | 17.6712 | 104 | -0.12 | 73 |
IV.CESI.HHZ. | 2018-10-22T06:44:43.07 | 0.3 | undecidable | manual | P | 318 | 34.1436 | 94 | 0 | 73 |
IV.MTRA.EHZ. | 2018-10-22T06:44:43.16 | 0.3 | undecidable | manual | S | 97 | 17.1717 | 105 | -0.32 | 70 |
IV.MC2.EHZ. | 2018-10-22T06:44:43.05 | 0.3 | undecidable | manual | S | 1 | 14.874 | 111 | 0.15 | 74 |
IV.RM33.EHZ. | 2018-10-22T06:44:42.69 | 0.3 | undecidable | manual | P | 176 | 29.8479 | 95 | 0.29 | 68 |
IV.FDMO.HHN. | 2018-10-22T06:44:42.24 | 0.3 | undecidable | manual | P | 344 | 29.9478 | 95 | -0.18 | 71 |
IV.LNSS.HHZ. | 2018-10-22T06:44:41.31 | 0.3 | undecidable | manual | P | 212 | 22.755 | 98 | -0.01 | 74 |
IV.NRCA.HHZ. | 2018-10-22T06:44:41.25 | 0.3 | undecidable | manual | S | 317 | 8.6802 | 135 | -0.25 | 71 |
IV.GAVE.EHZ. | 2018-10-22T06:44:41.72 | 0.1 | undecidable | manual | P | 249 | 25.6521 | 96 | -0.05 | 98 |
IV.MURB.HNZ. | 2018-10-22T06:44:41.52 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.SMA1.EHZ. | 2018-10-22T06:44:40.86 | 0.3 | undecidable | manual | P | 143 | 20.2686 | 100 | -0.08 | 74 |
IV.MTRA.EHZ. | 2018-10-22T06:44:40.83 | 0.3 | undecidable | manual | P | 97 | 17.1717 | 105 | 0.35 | 69 |
IV.MC2.EHZ. | 2018-10-22T06:44:40.42 | 0.1 | undecidable | manual | P | 1 | 14.874 | 111 | 0.27 | 95 |
IV.MMO1.EHZ. | 2018-10-22T06:44:40.52 | 0.1 | undecidable | manual | P | 40 | 17.6712 | 104 | -0.04 | 99 |
IV.NRCA.HHZ. | 2018-10-22T06:44:39.29 | 0.1 | undecidable | manual | P | 317 | 8.6802 | 135 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.1 | 0.00006956444 | 0.1792 | AML | other | m | 2018-10-22T06:44:46.20 |
IV.NRCA.HHE. | ML:1.5 | 0.00035141690000000005 | 0.08 | AML | other | m | 2018-10-22T06:44:41.21 |
IV.MTRA.EHE. | ML:1.1 | 0.00008796156499999999 | 1.8208 | AML | other | m | 2018-10-22T06:44:43.04 |
IV.MTRA.EHN. | ML:1.0 | 0.000068723415 | 0.8608 | AML | other | m | 2018-10-22T06:44:43.32 |
IV.SMA1.EHE. | ML:0.8 | 0.000046503914500000003 | 0.08 | AML | other | m | 2018-10-22T06:44:44.44 |
IV.SMA1.EHN. | ML:1.1 | 0.00007798835499999999 | 1.4816 | AML | other | m | 2018-10-22T06:44:44.14 |
IV.GAVE.EHN. | ML:1.0 | 0.000057003955 | 0.1376 | AML | other | m | 2018-10-22T06:44:46.37 |
IV.RM33.HNE. | ML:1.5 | 0.00014440183000000002 | 0.8704 | AML | other | m | 2018-10-22T06:44:46.66 |
IV.RM33.EHN. | ML:1.0 | 0.0000491123 | 0.6976 | AML | other | m | 2018-10-22T06:44:47.86 |