A magnitude ML 0.4 earthquake occured in region: 5 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7630, 13.1350 at 11 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 | 5 | 4957 | 4957 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Poggiodomo | PG | 17 | 117 | 11623 |
Montegallo | AP | 19 | 523 | 12146 |
Cerreto di Spoleto | PG | 19 | 1075 | 13221 |
Visso | MC | 19 | 1107 | 14328 |
Monteleone di Spoleto | PG | 19 | 599 | 14927 |
Amatrice | RI | 19 | 2657 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-09-05 22:18:51 |
42.7628 | 13.1347 | 11 | 2020-09-05 22:28:21 |
Sala Sismica INGV-Roma | 82652931 |
Field | Value |
---|---|
Time (UTC) | 2020-09-05 22:18:51 ± 0.05 |
Latitude | 42.7628 ± 0.0027 |
Longitude | 13.1347 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82652931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 222 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
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 | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 82652931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-05 22:28:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2020-09-05T22:19:12.02 | 3.0 | undecidable | manual | S | 0.13 | 0 | |||
IV.PESA.HHZ. | 2020-09-05T22:19:12.97 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.CESI.HHZ. | 2020-09-05T22:19:02.92 | 0.3 | undecidable | manual | S | 325 | 32.745 | 90 | 0.07 | 72 |
IV.FDMO.HHZ. | 2020-09-05T22:19:02.31 | 0.3 | undecidable | manual | S | 353 | 30.5472 | 90 | 0.03 | 73 |
IV.RM33.HNZ. | 2020-09-05T22:19:01.80 | 0.3 | undecidable | manual | S | 167 | 28.9488 | 90 | -0.04 | 73 |
IV.GAVE.EHZ. | 2020-09-05T22:19:00.00 | 0.3 | undecidable | manual | S | 248 | 21.0678 | 90 | 0.24 | 71 |
IV.SMA1.EHZ. | 2020-09-05T22:18:59.94 | 0.3 | undecidable | manual | S | 132 | 21.9669 | 90 | -0.05 | 74 |
IV.MF5.EHZ. | 2020-09-05T22:18:59.07 | 0.3 | undecidable | manual | P | 47 | 36.3414 | 90 | 0.39 | 67 |
IV.MMO1.EHZ. | 2020-09-05T22:18:59.76 | 0.3 | undecidable | manual | S | 46 | 21.7671 | 90 | -0.17 | 71 |
IV.LNSS.HHZ. | 2020-09-05T22:18:59.25 | 0.3 | undecidable | manual | S | 203 | 19.3695 | 90 | -0.04 | 75 |
IV.MC2.EHZ. | 2020-09-05T22:18:58.85 | 0.3 | undecidable | manual | S | 15 | 17.0718 | 91 | 0.18 | 73 |
IV.CESI.HHZ. | 2020-09-05T22:18:57.87 | 0.3 | undecidable | manual | P | 325 | 32.745 | 90 | -0.26 | 69 |
IV.RM33.HNZ. | 2020-09-05T22:18:57.80 | 0.3 | undecidable | manual | P | 167 | 28.9488 | 90 | 0.26 | 69 |
IV.FDMO.HHZ. | 2020-09-05T22:18:57.68 | 0.3 | undecidable | manual | P | 353 | 30.5472 | 90 | -0.12 | 71 |
IV.NRCA.HHZ. | 2020-09-05T22:18:56.26 | 0.3 | undecidable | manual | S | 348 | 7.9809 | 131 | -0.16 | 75 |
IV.MMO1.EHZ. | 2020-09-05T22:18:56.30 | 0.3 | undecidable | manual | P | 46 | 21.7671 | 90 | -0.14 | 72 |
IV.SMA1.EHZ. | 2020-09-05T22:18:56.46 | 0.3 | undecidable | manual | P | 132 | 21.9669 | 90 | -0.01 | 74 |
IV.GAVE.EHZ. | 2020-09-05T22:18:56.23 | 0.1 | undecidable | manual | P | 248 | 21.0678 | 90 | -0.11 | 97 |
IV.LNSS.HHZ. | 2020-09-05T22:18:55.90 | 0.1 | undecidable | manual | P | 203 | 19.3695 | 90 | -0.17 | 97 |
IV.MC2.EHZ. | 2020-09-05T22:18:55.87 | 0.3 | undecidable | manual | P | 15 | 17.0718 | 91 | 0.16 | 73 |
IV.NRCA.HHZ. | 2020-09-05T22:18:54.43 | 0.1 | undecidable | manual | P | 348 | 7.9809 | 131 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00027712905 | 0.1408 | AML | other | m | 2020-09-05T22:18:56.40 |
IV.NRCA.HHN. | ML:1.1 | 0.00017116735 | 0.0512 | AML | other | m | 2020-09-05T22:18:56.31 |
IV.NRCA.HNN. | ML:1.0 | 0.00013522564500000002 | 0.064 | AML | other | m | 2020-09-05T22:18:56.28 |
IV.GAVE.EHE. | ML:0.6 | 0.000029401105 | 0.1408 | AML | other | m | 2020-09-05T22:19:02.23 |
IV.GAVE.EHN. | ML:0.5 | 0.000022423264999999997 | 0.0768 | AML | other | m | 2020-09-05T22:19:00.51 |
IV.SMA1.EHE. | ML:0.5 | 0.000017585685 | 0.1408 | AML | other | m | 2020-09-05T22:19:00.74 |
IV.SMA1.EHN. | ML:0.4 | 0.0000157206425 | 0.1792 | AML | other | m | 2020-09-05T22:19:00.57 |
IV.FDMO.HHE. | ML:0.0 | 0.0000070339245 | 0.1536 | AML | other | m | 2020-09-05T22:19:03.60 |
IV.FDMO.HHN. | ML:0.0 | 0.000005083152 | 0.1152 | AML | other | m | 2020-09-05T22:19:03.55 |
IV.RM33.EHE. | ML:0.5 | 0.000013616893000000001 | 0.1152 | AML | other | m | 2020-09-05T22:19:02.50 |
IV.RM33.EHN. | ML:0.3 | 0.000011345874 | 0.128 | AML | other | m | 2020-09-05T22:19:02.66 |
IV.CESI.HHE. | ML:0.1 | 0.000006227061500000001 | 0.2176 | AML | other | m | 2020-09-05T22:19:04.22 |
IV.CESI.HHN. | ML:0.4 | 0.0000078573805 | 0.256 | AML | other | m | 2020-09-05T22:19:03.46 |