A magnitude ML 0.8 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8050, 13.1350 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 11 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Poggiodomo | PG | 19 | 117 | 14894 |
Sellano | PG | 19 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-09-19 22:52:00 |
42.8048 | 13.1353 | 10 | 2019-09-19 23:07:18 |
Sala Sismica INGV-Roma | 72572031 |
Field | Value |
---|---|
Time (UTC) | 2019-09-19 22:52:00 ± 0.03 |
Latitude | 42.8048 ± 0.0018 |
Longitude | 13.1353 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72572031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 230 |
Semi-minor axis of confidence ellipse (meter) | 137 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38941 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 72572031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-19 23:07:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RMP.HHZ. | 2019-09-19T22:52:19.49 | 3.0 | positive | manual | P | -0.51 | 0 | |||
IV.TERO.HHZ. | 2019-09-19T22:52:14.23 | 0.3 | undecidable | manual | S | 118 | 43.2234 | 50 | -0.28 | 67 |
IV.RM33.EHZ. | 2019-09-19T22:52:12.03 | 0.1 | undecidable | manual | S | 169 | 33.4443 | 50 | 0.13 | 94 |
IV.CSP1.EHZ. | 2019-09-19T22:52:11.66 | 0.3 | undecidable | manual | S | 10 | 32.3454 | 50 | 0.05 | 72 |
IV.CESI.HHE. | 2019-09-19T22:52:10.67 | 0.1 | undecidable | manual | S | 320 | 29.0487 | 50 | -0.06 | 96 |
IV.GAVE.EHE. | 2019-09-19T22:52:09.25 | 0.1 | undecidable | manual | S | 238 | 23.2545 | 50 | 0.06 | 97 |
IV.LNSS.HHE. | 2019-09-19T22:52:09.36 | 0.1 | undecidable | manual | S | 199 | 23.6541 | 50 | 0.05 | 97 |
IV.T1299.EHE. | 2019-09-19T22:52:09.04 | 0.1 | undecidable | manual | S | 148 | 22.3554 | 115 | 0.1 | 96 |
IV.SMA1.EHZ. | 2019-09-19T22:52:09.76 | 0.3 | undecidable | manual | S | 140 | 25.2525 | 50 | 0.03 | 73 |
IV.FDMO.HHZ. | 2019-09-19T22:52:09.86 | 0.3 | undecidable | manual | S | 351 | 25.9518 | 50 | -0.06 | 72 |
IV.TERO.HHZ. | 2019-09-19T22:52:08.55 | 0.3 | undecidable | manual | P | 118 | 43.2234 | 50 | 0.01 | 71 |
IV.MTRA.EHE. | 2019-09-19T22:52:08.61 | 0.3 | undecidable | manual | S | 104 | 21.9669 | 115 | -0.19 | 71 |
IV.MMO1.EHZ. | 2019-09-19T22:52:07.75 | 0.1 | undecidable | manual | S | 56 | 18.7701 | 119 | -0.08 | 97 |
IV.FEMA.HNE. | 2019-09-19T22:52:07.85 | 0.1 | undecidable | manual | S | 338 | 18.7701 | 119 | 0.02 | 98 |
IV.MC2.EHZ. | 2019-09-19T22:52:06.38 | 0.3 | undecidable | manual | S | 20 | 12.5763 | 130 | 0.33 | 70 |
IV.CSP1.EHZ. | 2019-09-19T22:52:06.86 | 0.6 | negative | manual | P | 10 | 32.3454 | 50 | 0 | 48 |
IV.RM33.EHZ. | 2019-09-19T22:52:06.96 | 0.6 | undecidable | manual | P | 169 | 33.4443 | 50 | -0.07 | 47 |
IV.CESI.HHE. | 2019-09-19T22:52:06.34 | 0.1 | undecidable | manual | P | 320 | 29.0487 | 50 | -0.01 | 97 |
IV.SMA1.EHZ. | 2019-09-19T22:52:05.75 | 1.0 | undecidable | manual | P | 140 | 25.2525 | 50 | -0.03 | 24 |
IV.FDMO.HHZ. | 2019-09-19T22:52:05.77 | 0.6 | positive | manual | P | 351 | 25.9518 | 50 | -0.11 | 48 |
IV.GAVE.EHE. | 2019-09-19T22:52:05.29 | 0.1 | undecidable | manual | P | 238 | 23.2545 | 50 | -0.18 | 94 |
IV.MTRA.EHE. | 2019-09-19T22:52:05.38 | 0.1 | undecidable | manual | P | 104 | 21.9669 | 115 | 0.14 | 95 |
IV.LNSS.HHE. | 2019-09-19T22:52:05.45 | 0.1 | undecidable | manual | P | 199 | 23.6541 | 50 | -0.08 | 96 |
IV.T1299.EHE. | 2019-09-19T22:52:05.39 | 0.1 | undecidable | manual | P | 148 | 22.3554 | 115 | 0.07 | 97 |
IT.MTCL.HGE. | 2019-09-19T22:52:05.70 | 0.3 | undecidable | manual | P | 332 | 23.754 | 50 | 0.17 | 71 |
IV.FEMA.HNE. | 2019-09-19T22:52:04.74 | 0.1 | undecidable | manual | P | 338 | 18.7701 | 119 | 0.06 | 97 |
IV.MMO1.EHZ. | 2019-09-19T22:52:04.60 | 0.6 | undecidable | manual | P | 56 | 18.7701 | 119 | -0.08 | 49 |
IV.MC2.EHZ. | 2019-09-19T22:52:03.86 | 0.6 | positive | manual | P | 20 | 12.5763 | 130 | 0.21 | 48 |
IV.NRCA.HHZ. | 2019-09-19T22:52:03.84 | 0.1 | undecidable | manual | S | 332 | 3.5964 | 161 | -0.36 | 94 |
IV.NRCA.HHZ. | 2019-09-19T22:52:02.65 | 0.1 | undecidable | manual | P | 332 | 3.5964 | 161 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0007598388 | 0.1408 | AML | other | m | 2019-09-19T22:52:04.48 |
IV.NRCA.HHN. | ML:1.8 | 0.0012182837 | 0.1408 | AML | other | m | 2019-09-19T22:52:03.97 |
IV.NRCA.HNE. | ML:1.6 | 0.00072919655 | 0.128 | AML | other | m | 2019-09-19T22:52:04.54 |
IV.NRCA.HNN. | ML:1.8 | 0.0010805245 | 0.1536 | AML | other | m | 2019-09-19T22:52:03.97 |
IV.FDMO.HHE. | ML:0.7 | 0.00003217059 | 0.2176 | AML | other | m | 2019-09-19T22:52:09.98 |
IV.FDMO.HHN. | ML:0.8 | 0.000036403754999999995 | 0.256 | AML | other | m | 2019-09-19T22:52:10.20 |
IV.RM33.EHN. | ML:0.6 | 0.0000130247385 | 0.1536 | AML | other | m | 2019-09-19T22:52:12.61 |
IV.SMA1.EHE. | ML:0.4 | 0.0000154592605 | 0.1024 | AML | other | m | 2019-09-19T22:52:11.08 |
IV.SMA1.EHN. | ML:0.5 | 0.000019379164999999997 | 0.1664 | AML | other | m | 2019-09-19T22:52:10.80 |
IV.CSP1.EHE. | ML:0.8 | 0.000031320763500000004 | 0.192 | AML | other | m | 2019-09-19T22:52:12.63 |
IV.CSP1.EHN. | ML:0.8 | 0.000023400515000000002 | 0.1664 | AML | other | m | 2019-09-19T22:52:12.88 |
IV.RM33.EHE. | ML:0.6 | 0.000014608389999999998 | 0.1792 | AML | other | m | 2019-09-19T22:52:13.20 |
IV.TERO.HHE. | ML:0.7 | 0.000012630842 | 0.064 | AML | other | m | 2019-09-19T22:52:15.96 |
IV.TERO.HHN. | ML:0.5 | 0.000009487936 | 0.128 | AML | other | m | 2019-09-19T22:52:15.12 |