A magnitude ML 0.8 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8020, 13.1440 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 | 11 | 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-09-20 15:32:26 |
42.8017 | 13.1442 | 10 | 2019-09-20 15:55:45 |
Sala Sismica INGV-Roma | 72589211 |
Field | Value |
---|---|
Time (UTC) | 2019-09-20 15:32:26 ± 0.06 |
Latitude | 42.8017 ± 0.0027 |
Longitude | 13.1442 ± 0.0061 |
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 | 72589211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 477 |
Semi-minor axis of confidence ellipse (meter) | 114 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 22 |
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) | 0.29678 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72589211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-20 15:55:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2019-09-20T15:34:08.84 | 3.0 | undecidable | manual | Sg | 7.79 | 0 | |||
GU.CANO.HHZ. | 2019-09-20T15:34:06.88 | 3.0 | undecidable | manual | Sg | 5.51 | 0 | |||
IV.CADC.HNZ. | 2019-09-20T15:33:56.99 | 3.0 | undecidable | manual | Sn | -1.64 | 0 | |||
AC.KBN.HHZ. | 2019-09-20T15:33:49.64 | 3.0 | undecidable | manual | Pn | -0.13 | 0 | |||
IV.ILLI.HHZ. | 2019-09-20T15:33:17.48 | 3.0 | undecidable | manual | Pn | -3.39 | 0 | |||
IV.NOCI.HHZ. | 2019-09-20T15:33:15.35 | 3.0 | positive | manual | Pn | 2.73 | 0 | |||
IV.EUCT.HNZ. | 2019-09-20T15:33:15.82 | 3.0 | negative | manual | Pn | -0.66 | 0 | |||
IV.QLNO.HHZ. | 2019-09-20T15:33:13.30 | 3.0 | negative | manual | Pn | -1.54 | 0 | |||
IV.RNI2.HHZ. | 2019-09-20T15:33:01.61 | 3.0 | undecidable | manual | S | 2.41 | 0 | |||
GU.GSCL.HHZ. | 2019-09-20T15:32:55.87 | 3.0 | undecidable | manual | Pn | -2.49 | 0 | |||
IV.ASSB.HHZ. | 2019-09-20T15:32:42.57 | 3.0 | undecidable | manual | S | -1.62 | 0 | |||
IV.RM33.EHE. | 2019-09-20T15:32:38.14 | 0.6 | undecidable | manual | S | 170 | 32.9448 | 50 | 0.03 | 47 |
IV.CESI.HHE. | 2019-09-20T15:32:37.22 | 0.6 | undecidable | manual | S | 319 | 29.8479 | 50 | -0.05 | 48 |
IV.CSP1.EHZ. | 2019-09-20T15:32:37.83 | 0.6 | undecidable | manual | S | 9 | 32.5452 | 50 | -0.18 | 46 |
IV.FDMO.HHZ. | 2019-09-20T15:32:36.00 | 0.6 | undecidable | manual | S | 350 | 26.4513 | 50 | -0.38 | 45 |
IT.MTCL.HGE. | 2019-09-20T15:32:35.34 | 0.6 | undecidable | manual | S | 331 | 24.3534 | 113 | -0.46 | 44 |
IV.LNSS.HHE. | 2019-09-20T15:32:35.48 | 0.6 | undecidable | manual | S | 201 | 23.6541 | 113 | -0.08 | 48 |
IV.MTRA.EHZ. | 2019-09-20T15:32:34.65 | 0.6 | undecidable | manual | S | 104 | 21.1677 | 116 | -0.12 | 48 |
IV.MMO1.EHZ. | 2019-09-20T15:32:34.01 | 0.6 | undecidable | manual | S | 54 | 18.3705 | 119 | 0.09 | 48 |
IV.CSP1.EHZ. | 2019-09-20T15:32:33.06 | 0.1 | undecidable | manual | P | 9 | 32.5452 | 50 | -0.14 | 93 |
IV.FEMA.HNE. | 2019-09-20T15:32:33.99 | 0.6 | undecidable | manual | S | 337 | 19.3695 | 118 | -0.24 | 46 |
IV.CESI.HHE. | 2019-09-20T15:32:33.25 | 0.1 | undecidable | manual | P | 319 | 29.8479 | 50 | 0.48 | 87 |
IV.RM33.EHE. | 2019-09-20T15:32:33.20 | 0.6 | undecidable | manual | P | 170 | 32.9448 | 50 | -0.06 | 47 |
IV.FDMO.HHZ. | 2019-09-20T15:32:32.08 | 1.0 | negative | manual | P | 350 | 26.4513 | 50 | -0.18 | 23 |
IT.MTCL.HGE. | 2019-09-20T15:32:32.01 | 0.6 | undecidable | manual | P | 331 | 24.3534 | 113 | 0.08 | 48 |
IV.MC2.EHE. | 2019-09-20T15:32:32.54 | 0.6 | undecidable | manual | S | 17 | 12.6762 | 129 | 0.26 | 47 |
TV.SF04.EHZ. | 2019-09-20T15:32:31.29 | 3.0 | positive | manual | P | -3.78 | 0 | |||
IV.FEMA.HNE. | 2019-09-20T15:32:31.38 | 0.1 | undecidable | manual | P | 337 | 19.3695 | 118 | 0.35 | 91 |
IV.MTRA.EHZ. | 2019-09-20T15:32:31.25 | 0.1 | undecidable | manual | P | 104 | 21.1677 | 116 | -0.09 | 96 |
IV.LNSS.HHE. | 2019-09-20T15:32:31.75 | 0.1 | undecidable | manual | P | 201 | 23.6541 | 113 | -0.04 | 96 |
IV.MC2.EHE. | 2019-09-20T15:32:30.13 | 0.1 | undecidable | manual | P | 17 | 12.6762 | 129 | 0.23 | 94 |
IV.NRCA.HHZ. | 2019-09-20T15:32:30.08 | 0.6 | undecidable | manual | S | 326 | 4.2957 | 157 | -0.38 | 46 |
IV.MMO1.EHZ. | 2019-09-20T15:32:30.85 | 1.0 | undecidable | manual | P | 54 | 18.3705 | 119 | 0 | 24 |
IV.NRCA.HHZ. | 2019-09-20T15:32:28.86 | 0.1 | undecidable | manual | P | 326 | 4.2957 | 157 | 0.01 | 100 |
IV.VIVA.HHZ. | 2019-09-20T15:32:26.27 | 3.0 | undecidable | manual | P | -1.28 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.0001115 | 0.36 | AML | other | m | 2019-09-20T15:32:30.97 |
IV.NRCA.HHE. | ML:0.9 | 0.00014500000000000003 | 0.44 | AML | other | m | 2019-09-20T15:32:31.22 |
IV.MTRA.EHE. | ML:0.8 | 0.00003865306 | 3.0208 | AML | other | m | 2019-09-20T15:32:36.19 |
IV.MTRA.EHN. | ML:0.8 | 0.000041383014999999994 | 1.8688 | AML | other | m | 2019-09-20T15:32:36.71 |
IV.FDMO.HHE. | ML:0.7 | 0.0000257194 | 2.8416 | AML | other | m | 2019-09-20T15:32:36.00 |
IV.FDMO.HHN. | ML:0.6 | 0.00002174149 | 4.9792 | AML | other | m | 2019-09-20T15:32:35.94 |
IV.CSP1.EHE. | ML:1.0 | 0.00003890541 | 2.1376 | AML | other | m | 2019-09-20T15:32:38.94 |
IV.CSP1.EHN. | ML:1.0 | 0.0000398607061 | 3.7632 | AML | other | m | 2019-09-20T15:32:40.29 |