A magnitude ML 0.6 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8020, 13.1450 at 11 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Montemonaco | AP | 19 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Poggiodomo | PG | 20 | 117 | 14894 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2019-09-09 21:53:17 |
42.802 | 13.1452 | 11 | 2020-02-28 16:41:50 |
Bollettino Sismico Italiano INGV | 72451921 |
Reviewed Rev100 |
ML 0.6 | 2019-09-09 21:53:17 |
42.8033 | 13.1462 | 11 | 2019-09-09 22:00:59 |
Sala Sismica INGV-Roma | 72269941 |
Field | Value |
---|---|
Time (UTC) | 2019-09-09 21:53:17 ± 0.05 |
Latitude | 42.8020 ± 0.0027 |
Longitude | 13.1452 ± 0.0037 |
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 | 72451921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38131 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72269941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-09 22:00:59 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72451921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-09-16 07:16:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-09-09T21:53:31.57 | 0.3 | undecidable | manual | S | 118 | 42.3243 | 50 | -0.11 | 71 |
IV.CSP1.EHZ. | 2019-09-09T21:53:29.22 | 0.3 | undecidable | manual | S | 9 | 32.5452 | 50 | 0.17 | 71 |
IV.FDMO.HHZ. | 2019-09-09T21:53:27.39 | 0.6 | undecidable | manual | S | 350 | 26.4513 | 50 | -0.04 | 49 |
IV.GAVE.EHZ. | 2019-09-09T21:53:26.57 | 0.6 | undecidable | manual | S | 239 | 23.754 | 50 | -0.15 | 48 |
IT.MTCL.HGZ. | 2019-09-09T21:53:26.63 | 0.6 | undecidable | manual | S | 331 | 24.3534 | 50 | -0.24 | 47 |
IV.LNSS.HHZ. | 2019-09-09T21:53:26.76 | 0.3 | undecidable | manual | S | 201 | 23.6541 | 50 | 0.06 | 74 |
IV.SMA1.EHZ. | 2019-09-09T21:53:26.44 | 0.3 | undecidable | manual | S | 141 | 24.5532 | 50 | -0.49 | 67 |
IV.T1299.EHZ. | 2019-09-09T21:53:26.40 | 0.3 | undecidable | manual | S | 149 | 21.6672 | 50 | 0.23 | 72 |
IV.MTRA.EHZ. | 2019-09-09T21:53:25.99 | 0.6 | undecidable | manual | S | 104 | 21.0678 | 50 | -0.01 | 50 |
IV.FEMA.HNZ. | 2019-09-09T21:53:25.24 | 0.3 | undecidable | manual | S | 336 | 19.3695 | 119 | -0.24 | 72 |
IV.TERO.HHZ. | 2019-09-09T21:53:25.83 | 0.3 | undecidable | manual | P | 118 | 42.3243 | 50 | 0.01 | 72 |
IV.MMO1.EHZ. | 2019-09-09T21:53:25.01 | 0.3 | undecidable | manual | S | 54 | 18.2706 | 120 | -0.15 | 73 |
IV.CSP1.EHZ. | 2019-09-09T21:53:24.22 | 0.1 | undecidable | manual | P | 9 | 32.5452 | 50 | -0.08 | 96 |
IV.FDMO.HHZ. | 2019-09-09T21:53:23.32 | 0.1 | undecidable | manual | P | 350 | 26.4513 | 50 | -0.05 | 98 |
IV.LNSS.HHZ. | 2019-09-09T21:53:23.02 | 0.3 | undecidable | manual | P | 201 | 23.6541 | 50 | 0.08 | 73 |
IV.SMA1.EHZ. | 2019-09-09T21:53:23.23 | 0.1 | undecidable | manual | P | 141 | 24.5532 | 50 | 0.15 | 96 |
IV.MC2.EHZ. | 2019-09-09T21:53:23.69 | 0.3 | undecidable | manual | S | 16 | 12.6762 | 130 | 0.14 | 74 |
IV.GAVE.EHZ. | 2019-09-09T21:53:23.07 | 0.3 | undecidable | manual | P | 239 | 23.754 | 50 | 0.11 | 73 |
IT.MTCL.HGZ. | 2019-09-09T21:53:23.04 | 0.6 | undecidable | manual | P | 331 | 24.3534 | 50 | -0.01 | 50 |
IV.MMO1.EHZ. | 2019-09-09T21:53:22.11 | 0.3 | undecidable | manual | P | 54 | 18.2706 | 120 | 0.06 | 75 |
IV.T1299.EHZ. | 2019-09-09T21:53:22.59 | 0.1 | undecidable | manual | P | 149 | 21.6672 | 50 | -0.04 | 99 |
IV.MTRA.EHZ. | 2019-09-09T21:53:22.59 | 0.3 | undecidable | manual | P | 104 | 21.0678 | 50 | 0.05 | 74 |
IV.FEMA.HNZ. | 2019-09-09T21:53:22.61 | 0.3 | undecidable | manual | P | 336 | 19.3695 | 119 | 0.37 | 70 |
IV.MC2.EHZ. | 2019-09-09T21:53:21.33 | 0.1 | undecidable | manual | P | 16 | 12.6762 | 130 | 0.21 | 97 |
IV.NRCA.HHZ. | 2019-09-09T21:53:21.33 | 0.3 | undecidable | manual | S | 324 | 4.2957 | 158 | -0.46 | 70 |
IV.NRCA.HHZ. | 2019-09-09T21:53:20.25 | 0.1 | positive | manual | P | 324 | 4.2957 | 158 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:0.5 | 0.000017862774999999996 | 0.7456 | AML | other | m | 2019-09-09T21:53:26.04 |
IV.SMA1.EHN. | ML:0.5 | 0.000021638474999999998 | 0.0736 | AML | other | m | 2019-09-09T21:53:26.78 |
IV.MTRA.EHE. | ML:0.6 | 0.00002473065 | 0.1248 | AML | other | m | 2019-09-09T21:53:27.14 |
IV.GAVE.EHN. | ML:0.8 | 0.0000408 | 1.18 | AML | other | m | 2019-09-09T21:53:27.22 |
IV.FDMO.HHN. | ML:0.4 | 0.000013447010000000001 | 0.1184 | AML | other | m | 2019-09-09T21:53:27.51 |
IV.GAVE.EHE. | ML:0.9 | 0.0000435 | 1.52 | AML | other | m | 2019-09-09T21:53:27.76 |
IV.FDMO.HHE. | ML:0.4 | 0.000012562777500000001 | 1.3952 | AML | other | m | 2019-09-09T21:53:28.01 |
IV.SMA1.EHE. | ML:0.6 | 0.000023463615 | 1.3632 | AML | other | m | 2019-09-09T21:53:28.71 |
IV.CSP1.EHE. | ML:0.8 | 0.000025931235 | 0.2144 | AML | other | m | 2019-09-09T21:53:30.76 |
IV.CSP1.EHN. | ML:0.5 | 0.000015540660000000002 | 0.08 | AML | other | m | 2019-09-09T21:53:30.80 |