A magnitude ML 1.6 earthquake occured in region: San Marino [Land], on
and geographic coordinates (lat, lon) 43.9130, 12.4460 at 40 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 |
---|---|---|---|---|
Sassofeltrio | PU | 6 | 1388 | 1388 |
Monte Grimano Terme | PU | 6 | 1136 | 2524 |
Mercatino Conca | PU | 6 | 1086 | 3610 |
Montescudo - Monte Colombo | RN | 8 | 6779 | 10389 |
Verucchio | RN | 8 | 10078 | 20467 |
Monte Cerignone | PU | 8 | 669 | 21136 |
San Leo | RN | 8 | 2972 | 24108 |
Poggio Torriana | RN | 9 | 5135 | 29243 |
Montecopiolo | PU | 11 | 1128 | 30371 |
Gemmano | RN | 11 | 1158 | 31529 |
Maiolo | RN | 12 | 848 | 32377 |
Macerata Feltria | PU | 12 | 1990 | 34367 |
Novafeltria | RN | 13 | 7164 | 41531 |
Talamello | RN | 13 | 1104 | 42635 |
Pietrarubbia | PU | 13 | 660 | 43295 |
Montefiore Conca | RN | 14 | 2269 | 45564 |
Coriano | RN | 14 | 10502 | 56066 |
Tavoleto | PU | 14 | 867 | 56933 |
Auditore | PU | 14 | 1566 | 58499 |
San Clemente | RN | 15 | 5577 | 64076 |
Borghi | FC | 15 | 2843 | 66919 |
Sassocorvaro | PU | 15 | 3504 | 70423 |
Sogliano al Rubicone | FC | 16 | 3195 | 73618 |
Morciano di Romagna | RN | 16 | 7045 | 80663 |
Santarcangelo di Romagna | RN | 17 | 22089 | 102752 |
Carpegna | PU | 17 | 1674 | 104426 |
Frontino | PU | 17 | 293 | 104719 |
Roncofreddo | FC | 18 | 3386 | 108105 |
Pennabilli | RN | 18 | 2869 | 110974 |
Saludecio | RN | 18 | 3120 | 114094 |
Montecalvo in Foglia | PU | 19 | 2718 | 116812 |
Rimini | RN | 19 | 147750 | 264562 |
Mondaino | RN | 19 | 1394 | 265956 |
Riccione | RN | 19 | 34965 | 300921 |
Sant'Agata Feltria | RN | 20 | 2151 | 303072 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-10-23 12:01:42 |
43.9132 | 12.4462 | 40 | 2023-10-23 12:09:56 |
Sala Sismica INGV-Roma | 122308801 |
Field | Value |
---|---|
Time (UTC) | 2023-10-23 12:01:42 ± 0.24 |
Latitude | 43.9132 ± 0.0153 |
Longitude | 12.4462 ± 0.0187 |
Depth (km) | 40 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122308801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1678 |
Semi-minor axis of confidence ellipse (meter) | 837 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 280 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55398 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 122308801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-23 12:09:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SATI.HHZ. | 2023-10-23T12:03:29.45 | 3.0 | undecidable | manual | Sn | -0.93 | 0 | |||
CH.MUGIO.HHZ. | 2023-10-23T12:03:27.93 | 3.0 | undecidable | manual | Sg | 13.27 | 0 | |||
IV.PLLN.EHZ. | 2023-10-23T12:03:22.74 | 3.0 | undecidable | manual | Pg | 11.9 | 0 | |||
IV.GIUL.HHZ. | 2023-10-23T12:03:00.08 | 3.0 | undecidable | manual | Sg | 11.08 | 0 | |||
IV.IFIL.HHZ. | 2023-10-23T12:02:57.71 | 3.0 | undecidable | manual | Pn | -6.62 | 0 | |||
IV.CMPR.HHZ. | 2023-10-23T12:02:52.48 | 3.0 | undecidable | manual | Pg | 7.43 | 0 | |||
GU.RORO.HHZ. | 2023-10-23T12:02:41.80 | 3.0 | undecidable | manual | Pg | 6.98 | 0 | |||
CH.BERNI.HHZ. | 2023-10-23T12:02:36.32 | 3.0 | negative | manual | Pg | 2.17 | 0 | |||
IV.PRMA.HHZ. | 2023-10-23T12:02:34.22 | 3.0 | undecidable | manual | Sn | -6.04 | 0 | |||
IV.CASP.HHZ. | 2023-10-23T12:02:28.98 | 3.0 | undecidable | manual | Sn | -2.98 | 0 | |||
IT.GLNS.HNZ. | 2023-10-23T12:02:26.53 | 3.0 | undecidable | manual | Pn | 1.56 | 0 | |||
IV.MAGA.HHZ. | 2023-10-23T12:02:23.45 | 3.0 | undecidable | manual | Pg | -0.2 | 0 | |||
IV.PRMA.HHZ. | 2023-10-23T12:02:19.55 | 3.0 | undecidable | manual | Pg | 3.38 | 0 | |||
IV.OSSC.HHZ. | 2023-10-23T12:02:18.49 | 3.0 | undecidable | manual | Sg | 0.89 | 0 | |||
IV.RM33.EHZ. | 2023-10-23T12:02:11.53 | 3.0 | negative | manual | Pg | 3.05 | 0 | |||
IV.FDMO.HHZ. | 2023-10-23T12:02:11.48 | 3.0 | undecidable | manual | Sn | -2.45 | 0 | |||
IV.CESX.HHZ. | 2023-10-23T12:02:08.72 | 3.0 | positive | manual | Pg | 2.89 | 0 | |||
IV.SMA1.EHZ. | 2023-10-23T12:02:04.99 | 3.0 | positive | manual | Pn | -2.48 | 0 | |||
IV.ATFO.HHZ. | 2023-10-23T12:02:03.31 | 0.3 | undecidable | manual | S | 171 | 61.494 | 98 | 0.51 | 65 |
IV.ARVD.HHZ. | 2023-10-23T12:02:02.79 | 0.6 | undecidable | manual | S | 139 | 60.7947 | 98 | 0.12 | 46 |
IV.ATPI.EHZ. | 2023-10-23T12:02:01.06 | 0.3 | undecidable | manual | S | 184 | 51.4152 | 104 | 0.38 | 69 |
IV.NRCA.HHZ. | 2023-10-23T12:02:01.01 | 3.0 | undecidable | manual | Pn | -2.98 | 0 | |||
IV.CSP1.EHZ. | 2023-10-23T12:02:00.86 | 3.0 | negative | manual | Pg | -0.51 | 0 | |||
IV.ASSB.HHZ. | 2023-10-23T12:01:59.48 | 3.0 | negative | manual | Pg | -0.26 | 0 | |||
IV.MPAG.EHZ. | 2023-10-23T12:01:58.47 | 0.3 | undecidable | manual | S | 141 | 40.2264 | 117 | 0.04 | 74 |
IV.PIEI.HHZ. | 2023-10-23T12:01:58.69 | 0.6 | undecidable | manual | S | 170 | 42.4242 | 114 | -0.17 | 47 |
IV.NARO.HHZ. | 2023-10-23T12:01:57.30 | 0.3 | undecidable | manual | S | 162 | 35.2425 | 123 | -0.18 | 70 |
IV.PARC.HHZ. | 2023-10-23T12:01:57.38 | 0.6 | undecidable | manual | S | 210 | 33.744 | 125 | 0.16 | 50 |
IV.FDMO.HHZ. | 2023-10-23T12:01:57.99 | 3.0 | undecidable | manual | Pn | -3.39 | 0 | |||
IV.MURB.HHZ. | 2023-10-23T12:01:56.71 | 3.0 | undecidable | manual | Pg | 0 | ||||
IV.PE3.EHZ. | 2023-10-23T12:01:56.32 | 0.6 | undecidable | manual | S | 171 | 24.4533 | 138 | 0.6 | 46 |
IV.CAFI.HHZ. | 2023-10-23T12:01:56.27 | 3.0 | negative | manual | Pn | -1.3 | 0 | |||
IV.LMD.HHZ. | 2023-10-23T12:01:55.08 | 3.0 | undecidable | manual | Pn | -4.17 | 0 | |||
IV.ATFO.HHZ. | 2023-10-23T12:01:54.07 | 0.1 | undecidable | manual | P | 171 | 61.494 | 98 | -0.06 | 95 |
IV.ARVD.HHZ. | 2023-10-23T12:01:53.81 | 0.1 | undecidable | manual | P | 139 | 60.7947 | 98 | -0.24 | 93 |
IV.ATPI.EHZ. | 2023-10-23T12:01:53.19 | 0.1 | undecidable | manual | P | 184 | 51.4152 | 104 | 0.29 | 91 |
IV.CRE.HHZ. | 2023-10-23T12:01:53.59 | 3.0 | undecidable | manual | P | -1.35 | 0 | |||
IV.MPAG.EHZ. | 2023-10-23T12:01:51.41 | 0.6 | negative | manual | P | 141 | 40.2264 | 117 | -0.19 | 48 |
IV.PIEI.HHZ. | 2023-10-23T12:01:51.53 | 0.3 | undecidable | manual | P | 170 | 42.4242 | 114 | -0.32 | 70 |
IV.NARO.HHZ. | 2023-10-23T12:01:50.72 | 0.1 | undecidable | manual | P | 162 | 35.2425 | 123 | -0.34 | 94 |
IV.PARC.HHZ. | 2023-10-23T12:01:50.70 | 0.1 | negative | manual | P | 210 | 33.744 | 125 | -0.2 | 97 |
IV.PESA.HHZ. | 2023-10-23T12:01:50.99 | 3.0 | positive | manual | P | -1.19 | 0 | |||
IV.CPGN.EHZ. | 2023-10-23T12:01:49.91 | 0.1 | undecidable | manual | P | 219 | 15.9729 | 151 | 0.48 | 93 |
IV.PE3.EHZ. | 2023-10-23T12:01:49.94 | 0.1 | undecidable | manual | P | 171 | 24.4533 | 138 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PE3.EHE. | ML:2.1 | 0.000354 | 0.36 | AML | other | m | 2023-10-23T12:01:56.53 |
IV.PE3.EHN. | ML:2.1 | 0.0003765 | 0.48 | AML | other | m | 2023-10-23T12:01:56.53 |
IV.NARO.HHE. | ML:1.7 | 0.000135 | 0.38 | AML | other | m | 2023-10-23T12:01:57.78 |
IV.NARO.HHN. | ML:2.0 | 0.000243 | 0.14 | AML | other | m | 2023-10-23T12:01:57.70 |
IV.PESA.HHE. | ML:1.9 | 0.000222 | 0.38 | AML | other | m | 2023-10-23T12:01:58.66 |
IV.PESA.HHN. | ML:1.9 | 0.00019350000000000001 | 0.52 | AML | other | m | 2023-10-23T12:01:58.52 |
IV.PIEI.HHE. | ML:2.0 | 0.0002385 | 1.26 | AML | other | m | 2023-10-23T12:01:58.93 |
IV.MPAG.EHN. | ML:1.6 | 0.000088 | 0.32 | AML | other | m | 2023-10-23T12:01:59.01 |
IV.PIEI.HHN. | ML:1.8 | 0.000133 | 0.7 | AML | other | m | 2023-10-23T12:01:59.00 |
IV.MPAG.EHE. | ML:1.5 | 0.0000672 | 0.58 | AML | other | m | 2023-10-23T12:01:59.13 |
IV.PARC.HHE. | ML:1.1 | 0.000029350000000000002 | 0.56 | AML | other | m | 2023-10-23T12:02:00.65 |
IV.ATPI.EHE. | ML:1.4 | 0.0000435 | 0.26 | AML | other | m | 2023-10-23T12:02:02.16 |
IV.PARC.HHN. | ML:1.0 | 0.0000269 | 0.28 | AML | other | m | 2023-10-23T12:02:02.22 |
IV.ARVD.HHE. | ML:1.4 | 0.000038 | 0.18 | AML | other | m | 2023-10-23T12:02:03.70 |
IV.ATFO.HHN. | ML:1.6 | 0.000060899999999999996 | 1.26 | AML | other | m | 2023-10-23T12:02:04.84 |
IV.CRE.HHN. | ML:1.4 | 0.000051699999999999996 | 0.28 | AML | other | m | 2023-10-23T12:02:04.32 |
IV.ARVD.HHN. | ML:1.3 | 0.00002835 | 1.3 | AML | other | m | 2023-10-23T12:02:04.97 |
IV.CRE.HHE. | ML:1.3 | 0.00004235 | 0.42 | AML | other | m | 2023-10-23T12:02:05.25 |
IV.ATFO.HHE. | ML:1.5 | 0.00005575 | 0.28 | AML | other | m | 2023-10-23T12:02:05.75 |
IV.ATPI.EHN. | ML:1.4 | 0.00004935 | 0.46 | AML | other | m | 2023-10-23T12:02:06.72 |
IV.LMD.HHN. | ML:1.4 | 0.00003655 | 0.46 | AML | other | m | 2023-10-23T12:02:06.53 |
IV.LMD.HHE. | ML:1.5 | 0.00004975 | 0.18 | AML | other | m | 2023-10-23T12:02:07.52 |
IV.CAFI.HHE. | ML:1.3 | 0.000022800000000000002 | 0.66 | AML | other | m | 2023-10-23T12:02:08.51 |
IV.MURB.HHE. | ML:1.9 | 0.00010755000000000001 | 0.84 | AML | other | m | 2023-10-23T12:02:08.32 |
IV.CAFI.HHN. | ML:1.3 | 0.00002525 | 0.86 | AML | other | m | 2023-10-23T12:02:08.39 |
IV.MURB.HHN. | ML:1.9 | 0.00009845 | 0.24 | AML | other | m | 2023-10-23T12:02:08.77 |